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Polaris ProXP


AR8690

AR8690 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP2000 Head Stud Kit

Made from ARP2000 material and rated to 220,000 psi, ARP cylinder head studs not only offer super...

Made from ARP2000 material and rated to 220,000 psi, ARP cylinder head studs not only offer superior clamp loads over cylinder head bolts, they provide proper alignment of the head and gasket with more accurate and consistent torque loading. Bolts will actually twist while torquing to proper spec, greatly reducing their ability to hold true.

$ 165.00 $ 190.10


TPR001

TPR001 - Polaris XP 1000 (14-up), XP Turbo (16-up) TPR Chain Tensioner

Total Performance Racing (www.tprindustry.com) has revolutionized the cam chain tensioner for the...

Total Performance Racing (www.tprindustry.com) has revolutionized the cam chain tensioner for the Polaris RZR engine platform, delivering the ability to adjust chain tightness while the engine is running! The TPR tensioner allows for proper setting on cold starts and then again, with the turn of a knob, after the engine gets hot. This keeps the chain taught at the proper tension, virtually eliminating jumping teeth on the gears and causing catastrophic engine damage. Easy turn knob with easy ...

$ 199.00 $ 236.81


BC9000-2

BC9000-2 - Polaris RZR ARP Roll Cage Bolts - 2 Seat

BC/TPR x ARP exclusive roll cage bolt kit for the Polaris RZR 2 seater. Features 12pt, polished ...

BC/TPR x ARP exclusive roll cage bolt kit for the Polaris RZR 2 seater. Features 12pt, polished stainless steel bolts rated to 190,000psi, far superior to the Grade 8 stock bolts (150,000psi) and a way better look. Fits all Polaris RZR 2 seaters incl XP1000, XP Turbo and Turbo-S (except ProXP).

$ 109.80 $ 130.66


BC9002-12

BC9002-12 - ARP Polaris RZR XP1000, Xp Turbo, XP Turbo-S Rear Trailing Arm, Hub & 12mm Rad...

BC/TPR exclusive ARP rear trailing arm, hub and radius rod (12mm) kit bolt kit for the Polaris R...

BC/TPR exclusive ARP rear trailing arm, hub and radius rod (12mm) kit bolt kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP1000 and XP Turbo (16-up)

$ 265.00 $ 378.42


BC9009

BC9009 - ARP Polaris RZR XP Cam Bolt and Cam Gear Bolt Kit

BC/TPR x ARP exclusive cam cap and cam gear bolt kit for the Polaris RZR. Features 12pt, polished...

BC/TPR x ARP exclusive cam cap and cam gear bolt kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits all Polaris RZR XP's

$ 73.80 $ 87.82


BC9099

BC9099 - Garrett Intercooler for Polaris XP Turbo

Working closely with Garrett’s cooling engineers, with hours of CFD flow simulation, we were able...

Working closely with Garrett’s cooling engineers, with hours of CFD flow simulation, we were able to target the highest velocity areas in the plenum to maximize water distribution throughout the core. We also targeted to get the most uniform flow distribution as possible on the coolant side. The Garrett RZR intercooler from BC/TPR is unique in several ways: Vertical flow core design with tank on top, not inside the plenum for maximum core surface area. Tank on top increases coolant capacity ...

$ 1,199.00 $ 1,426.81


BC8291

BC8291 - Polaris XP Turbo / XP 1000 (98mm x .030”) Cometic Head Gasket

98mm Spread Bore, .030” Thickness - Cometic three layer gaskets combine advanced materials with s...

98mm Spread Bore, .030” Thickness - Cometic three layer gaskets combine advanced materials with state-of-the-art manufacturing processes to provide custom-tailored solutions to meet the needs of each individual application. The MLX head gasket is comprised of a three layer setup - Viton coated embossed spring steel outer layers surround a steel inner layer that provides support and thickness to the gasket. Embossments on the gasket allow for a proper seal around oil and water passages.

$ 65.00 $ 77.35


AR8691

AR8691 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP CustomAge625+ Head Stud Kit

Made from ARP625+ Custom Age material and rated to 280,000 psi, ARP cylinder head studs not only ...

Made from ARP625+ Custom Age material and rated to 280,000 psi, ARP cylinder head studs not only offer superior clamp loads over cylinder head bolts, they provide proper alignment of the head and gasket with more accurate and consistent torque loading. Bolts will actually twist while torquing to proper spec, greatly reducing their ability to hold true.

$ 325.00 $ 363.84


BC3991

BC3991 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Valve Stem Seals Designed for Stock To...

BC valve stem seals are designed for OEM Polaris (stock) top hat style seat. The seals allow a ca...

BC valve stem seals are designed for OEM Polaris (stock) top hat style seat. The seals allow a carefully defined amount of engine oil from the cylinder head into the combustion chamber—to lubricate the rotating valve stem in the valve guide. BC valve stem seals are produced from high performance materials for increased part life and lower wear.

$ 44.00 $ 52.36


BC0912

BC0912 - Polaris XP Turbo (16-up) Stage 2+ Mild Duner Camshafts

  Intended for engine with stock bottom end, running up to 28psi max. Works with factory valve sp...

  Intended for engine with stock bottom end, running up to 28psi max. Works with factory valve springs, recommend running the BC spring if running above 9000rpm. ECU tuning required for good gains. Adv Dur (.020") 264°/264° Dur @ .050 240°/240° Valve Lift (1:1) .430"/.430" Valve Lift (mm) 10.92/10.92

$ 599.00 $ 712.81


BC9005-S

BC9005-S - ARP Polaris RZR XP Turbo-S Front and Rear Brake Caliper Kit

BC/TPR x ARP exclusive front and rear brake caliper kit for the Polaris RZR. Features 12pt, polis...

BC/TPR x ARP exclusive front and rear brake caliper kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP Turbo-S (19-up)

$ 48.50 $ 69.26


BC9004

BC9004 - ARP Polaris RZR XP Wheel Stud Kit - New Design (set/4)

Buff out your RZR with these ARP Pro Series wheel studs designed with added shoulder length for ...

Buff out your RZR with these ARP Pro Series wheel studs designed with added shoulder length for proper wheel engagement and a pronounced bull nose tip for easy starting of lug nuts. Made from heat-treated 8740 chromoly with cadmium plating for extra durability and a tensile strength of 200,000 psi. For comparison, a traditional Grade 8 bolt has a tensile strength of 150,000 psi. Fits all Polaris RZR XP's including XP900, XP1000, XP Turbo and ProXP.  Sold in sets of 4 for one wheel hub.

$ 52.20 $ 62.12


BC9001-S

BC9001-S - ARP Polaris RZR XP Turbo-S Front A-Arm Suspension & Hub Fastener Kit

BC x ARP exclusive front A-Arm suspension, spindle and hub bolt kit for the Polaris RZR. Features...

BC x ARP exclusive front A-Arm suspension, spindle and hub bolt kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP Turbo-S (18-up)

$ 186.50 $ 266.32


BC8290-1

BC8290-1 - Polaris XP Turbo / XP 1000 (93mm x .028”) Cometic Head Gasket

93mm or 94mm cyl bore, .028” Thickness - Cometic three layer gaskets combine advanced materials w...

93mm or 94mm cyl bore, .028” Thickness - Cometic three layer gaskets combine advanced materials with state-of-the-art manufacturing processes to provide custom-tailored solutions to meet the needs of each individual application. The MLX head gasket is comprised of a three layer setup - Viton coated embossed spring steel outer layers surround a steel inner layer that provides support and thickness to the gasket. Embossments on the gasket allow for a proper seal around oil and water passages.

$ 65.00 $ 77.35


BC0913

BC0913 - Polaris XP Turbo (16-up) Stage 3 Aggressive Duner Camshafts

  Designed for a built engine running a BC billet crank to handle in excess of 250whp. Delivers p...

  Designed for a built engine running a BC billet crank to handle in excess of 250whp. Delivers power throughout the rpm range. Requires BC spring kit. ECU and head work for optimal gains. Adv Dur (.020") 264°/264° Dur @ .050 230°/230° Valve Lift (1:1) .450"/.450" Valve Lift (mm) 11.43/11.43

$ 599.00 $ 712.81


BC0900

BC0900 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Titanium Retainer/Seat Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers are machined from premium 6AL4V titanium alloy for added valve control above 10,000 rpm. Also requires BC3991 valve stem seals. Type BC1900 Single Free Length 1.610" Seat 1.265" @ 83 lbs Open 0.850" @ 197 lbs Coil Bind 0.760" Retainer BC2901 Spring Seat BC2911 Net Ca...

$ 336.00 $ 399.84


BC9000-4

BC9000-4 - Polaris RZR ARP Roll Cage Bolt kit - 4 Seat

BC/TPR x ARP exclusive roll cage bolt kit for the Polaris RZR 4 seater. Features 12pt, polished ...

BC/TPR x ARP exclusive roll cage bolt kit for the Polaris RZR 4 seater. Features 12pt, polished stainless steel bolts rated to 190,000psi, far superior to the Grade 8 stock bolts (150,000psi) and a way better look. Fits all Polaris RZR 4 seaters incl XP1000, XP Turbo and Turbo-S (except ProXP).

$ 150.00 $ 178.50


AR8790

AR8790 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP Case Stud Kit

***NOTE: Must have linebored main journals and oversize King main bearings (BC4900) to use these ...

***NOTE: Must have linebored main journals and oversize King main bearings (BC4900) to use these case studs otherwise housing bore distortion will occur and crankshaft will not rotate.*** If using on a stock RZR crankcase, recommend AR8791 case bolts. Made from ARP2000 material and rated to 220,000 psi, ARP case stud kits not only offer superior clamp loads over stock, torque to yield case bolts, they provide proper alignment of the both case halves with more accurate and consistent torque lo...

$ 159.75 $ 190.10


BC3990

BC3990 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Valve Stem Seals Designed for BC3965/A...

BC valve stem seals are designed for standard aftermarket valve guides like BC3965. The seals all...

BC valve stem seals are designed for standard aftermarket valve guides like BC3965. The seals allow a carefully defined amount of engine oil from the cylinder head into the combustion chamber—to lubricate the rotating valve stem in the valve guide. BC valve stem seals are produced from high performance materials for increased part life and lower wear.

$ 44.00 $ 52.36


BC3802

BC3802 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Intake Valves - 38.8mm...

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finis...

$ 98.00 $ 116.62


BC3801

BC3801 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves - 29.2m...

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finis...

$ 98.00 $ 116.62


BC3800

BC3800 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Intake Valves - 37.8mm...

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finis...

$ 98.00 $ 116.62


BC0900S

BC0900S - Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Steel Retainer/Seat Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers are machined from premium chromoly steel alloy for "set it and forget it" wear characteristics. Beehive spring keeps retainer lightweight. Also requires BC3991 valve stem seals. Type BC1900 Single Free Length 1.610" Seat 1.265" @ 83 lbs Open 0.850" @ 197 lbs Coil Bind 0.76...

$ 287.00 $ 341.53


BME9051

BME9051 - Polaris XP Turbo (16-up) BME Shelf Pistons w/All Hardware - 93mm x 9.5:1

While BME's flagship piston products are NASCAR and road racing pistons, Bill Miller Engineering'...

While BME's flagship piston products are NASCAR and road racing pistons, Bill Miller Engineering's cutting-edge technology and premium quality wins races in another motorsport which is a grueling test of pistons: blown-fuel drag racing. In fact, drag racing was the first market for the BME Forged Aluminum Racing Piston. Ever since legendary, dragster and funny car crew chief, the late Dale Armstrong, switched to BME in the 1980s, blown-fuel racers have used BME Pistons in their engines. Since...

$ 550.00 $ 654.50


BC8290-2

BC8290-2 - Polaris XP Turbo / XP 1000 (93mm x .052”) Cometic Head Gasket

93mm or 94mm cyl bore, .052” Thickness - Cometic three layer gaskets combine advanced materials w...

93mm or 94mm cyl bore, .052” Thickness - Cometic three layer gaskets combine advanced materials with state-of-the-art manufacturing processes to provide custom-tailored solutions to meet the needs of each individual application. The MLX head gasket is comprised of a three layer setup - Viton coated embossed spring steel outer layers surround a steel inner layer that provides support and thickness to the gasket. Embossments on the gasket allow for a proper seal around oil and water passages.

$ 65.00 $ 77.35


BC9003-S

BC9003-S - ARP Polaris RZR XP Turbo-S Front and Rear Shock Fastener Kit

BC/TPR x ARP exclusive front and rear shock kit for the Polaris RZR. Features 12pt, polished stai...

BC/TPR x ARP exclusive front and rear shock kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP Turbo-S (16-up)

$ 133.50 $ 190.64


BC9001

BC9001 - ARP Polaris RZR XP1000, XP Turbo Front A-Arm Suspension & Hub Fastener Kit

BC/TPR exclusive ARP front A-Arm suspension, spindle and hub bolt kit for the Polaris RZR. Featu...

BC/TPR exclusive ARP front A-Arm suspension, spindle and hub bolt kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP1000 and XP Turbo (16-up)

$ 168.50 $ 240.62


BC8880

BC8880 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Cam Bucket Followers

Made from aerospace grade, 4140 chromoly steel alloy and completely CNC machined from heat-treate...

Made from aerospace grade, 4140 chromoly steel alloy and completely CNC machined from heat-treated billet round bar. Heavy-duty wall thickness eliminates distortion and cam face depression, while reducing overall weight from non-critical stress areas. Nitrided and polished to a surface hardness of 60RC for minimal wear. Provides lower friction with cam lobes and cylinder head lifter bores for improved durability.

$ 220.00 $ 335.58


BC3807-N

BC3807-N - Polaris XP Turbo (16-up) / XP 1000 (14-up) Nimonic Exhaust Valves - 33.0mm (+3....

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, extreme heat resistant Nimonic 90 alloy or Inconel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a ...

$ 184.00 $ 218.96


BC3803

BC3803 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves - 30.2m...

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finis...

$ 98.00 $ 116.62


PUR002

PUR002 - Polaris ProXP Stock Turbo Rebuild - BC Supplied Core

BC supplied ProXP turbo core (#1205930) Working directly with the experts at Pure Turbo, we...

BC supplied ProXP turbo core (#1205930) Working directly with the experts at Pure Turbo, we developed an exclusive Polaris ProXP turbo rebuild that delivers a drop-in 30+whp with a mild tune and 45+whp with a more aggressive tune. Testing on VP x85 but this thing makes serious jam on any fuel. Specs:• OE ProXP compressor wheel inducer measures 39mm, Pure CNC milled wheel is 46mm with an additional 6 full and 6 splitter blade configuration..• OE ProXP turbine wheel exducer is 40mm, Pure ...

$ 3,000.00 $ 4,046.00


BC8880-DLC

BC8880-DLC - Polaris XP Turbo (16-up) / XP 1000 (14-up) Cam Bucket Followers w/DLC Coating

Features DLC (Diamond Like Carbon) surface treatment for improved wear characteristics. Made from...

Features DLC (Diamond Like Carbon) surface treatment for improved wear characteristics. Made from aerospace grade, 4140 chromoly steel alloy and completely CNC machined from heat-treated billet round bar. Heavy-duty wall thickness eliminates distortion and cam face depression, while reducing overall weight from non-critical stress areas. Nitrided and polished to a surface hardness of 60RC for minimal wear. Provides lower friction with cam lobes and cylinder head lifter bores for improved dura...

$ 300.00 $ 675.92


CP9051

CP9051 - Polaris XP Turbo (16-up) CP Shelf Pistons w/All Hardware - 93mm x 9.5:1

Pistons are the backbone of any true hardcore racing engine and that’s where CP-Carrillo excels. ...

Pistons are the backbone of any true hardcore racing engine and that’s where CP-Carrillo excels. Our Engineering department started off analyzing the competition, gathering industry data and deciding to make the highest level of pistons, period. The heart and soul of our pistons are built through our Engineering Department and its resources. This department is made up of several factors that push them ahead of the competition; Reverse Engineering, Design Experience and Flexibility, Analysis a...

$ 560.00 $ 700.00


BC9090

Polaris RZR XPT Cylinder Jug - 93mm Bore w/O-Ring, Dowel Pin

BC offers stock bore XPTurbo cylinder jugs that have been hopped up with copper o-rings and .500...

BC offers stock bore XPTurbo cylinder jugs that have been hopped up with copper o-rings and .500" dowels that mate to the cylinder head to keep both from shifting at high boost levels. We choose the XPT cylinders because of the closed deck design and the fact that they're +.050" taller deck height. This adds rigidity and support to the cylinders as well as delivering less piston side loading with an optimal compression height design piston. BC also offers a +1mm overbore (94mm) that has been...

$ 1,300.00 $ 1,450.00


BC9091

Polaris RZR XPT Cylinder Jug - 94mm Bore w/O-Ring, Dowel Pin

BC offers XPTurbo cylinder jugs that have been overbored +1mm to 94mm bore size and re-Nikasil p...

BC offers XPTurbo cylinder jugs that have been overbored +1mm to 94mm bore size and re-Nikasil plated. Then we hop them up with copper o-rings and .500" dowels that mate to the cylinder head to keep both from shifting at high boost levels. We choose the XPT cylinders because of the closed deck design and the fact that they're +.050" taller deck height. This adds rigidity and support to the cylinders as well as delivering less piston side loading with an optimal compression height design pist...

$ 1,600.00 $ 1,800.00


BC3992

BC3992 - Polaris XP Turbo / XP 1000 Valve Stem Seals for BC3966 Valve Guides

BC valve stem seals are designed for BC’s exclusive, threaded end valve guides (BC3966). These Vi...

BC valve stem seals are designed for BC’s exclusive, threaded end valve guides (BC3966). These Viton seals allow a carefully defined amount of engine oil from the cylinder head into the combustion chamber—to lubricate the rotating valve stem in the valve guide. BC valve stem seals are produced from high performance materials for increased part life and lower wear.

$ 44.00 $ 52.36


BC4910N

BC4910N - New Polaris XP Turbo Crankcase w/ Linebore, Shuffle Pin, ARP main studs and King...

NEW CRANKCASE FROM BC - This is the hot setup for any Polaris RZR build (XPT and XP1000), especi...

NEW CRANKCASE FROM BC - This is the hot setup for any Polaris RZR build (XPT and XP1000), especially big horsepower (over 250whp), endurance racing or anyone who's had rod or crank failure and are searching for more reliability out of their RZR engine.  New crankcase supplied by BC (no core exchange required) that has been linebored, shuffle pinned and includes King main bearings and ARP2000 main studs. Please specify if XP Turbo, XP1000 or RS1 application. The BC 4340 billet XP cranks...

$ 2,600.00 $ 3,094.00


BC0911

BC0911 - Polaris XP Turbo (16-up) Stage 2 Trail Spec Camshafts

  Designed for the trails where focus is more on the lower powerband. Works with stock valve trai...

  Designed for the trails where focus is more on the lower powerband. Works with stock valve train and stock ECU, although reflash will deliver optimum results. Adv Dur (.020") 252°/252° Dur @ .050 230°/230° Valve Lift (1:1) .420"/.420" Valve Lift (mm) 10.67/10.67

$ 599.00 $ 712.81


BC0914

BC0914 - Polaris XP Turbo (16-up) Stage 4 Drag Only Camshafts

  Big lift and duration spec focuses on top end power. Requires built bottom end and BC spring/re...

  Big lift and duration spec focuses on top end power. Requires built bottom end and BC spring/retainer kit. ECU and cylinder head work will enhance overall performance. Adv Dur (.020") 276°/276° Dur @ .050 252°/252° Valve Lift (1:1) .460"/.460" Valve Lift (mm) 11.68/11.68

$ 599.00 $ 712.81


BC4910C

BC4910C - Customer supplied Polaris XPTurbo Crankcase w/Linebore, Shuffle Pin, ARP main st...

CUSTOMER SUPPLIED CRANKCASE - This is the hot setup for any Polaris RZR build (XPT and XP1000), ...

CUSTOMER SUPPLIED CRANKCASE - This is the hot setup for any Polaris RZR build (XPT and XP1000), especially big horsepower (over 250whp), endurance racing or anyone who's had rod or crank failure and are searching for more reliability out of their RZR engine.  You supply the crankcase (new cases available upon request for $1200) for lineboring, shuffle pinning, King main bearings and ARP2000 main studs. See leadtimes below for machining time frames from each shop (note: these times may vary d...

$ 1,400.00 $ 1,666.00


BC4900

BC4900 - Polaris XP1000/XPTurbo Main Bearings (oversize)

New King main bearings for the Polaris RZR platform are now available. The BC 4340 billet XP cra...

New King main bearings for the Polaris RZR platform are now available. The BC 4340 billet XP crankshafts are an improvement to the rod bearing failures but they aren’t the cure for the oiling issues. These exclusive BC/TPR mains from King Bearing however do provide the proper oiling from the mains to the rods with some qualified machining. King XP line bearings are a hardened coated race bearing vs the OE soft Babbitt bearing. To thoroughly “bulletproof” the case, we designed an oversize O.D...

$ 350.00 $ 416.50


BC0900D

BC0900D - Polaris XP Turbo (16-up) / XP 1000 (14-up) Dual Spring/Steel Retainer/Seat Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers are machined from premium chromoly steel alloy for "set it and forget it" wear characteristics. Also requires BC3991 valve stem seals. Type BC1902 Single Free Length 1.610" Seat 1.265" @ 90 lbs Open 0.850" @ 233 lbs Coil Bind 0.770" Retainer BC2902 Spring Seat BC2912 ...

$ 375.00 $ 446.25


BC5911-75B

BC5911-75B - Fully Balanced Polaris XP Turbo (16-up) Stroker Crankshaft 75mm w/270° Crank Pin

75mm XP Turbo (270° pin) Stock Stroke - This crank comes fully system balanced to customer bobwei...

75mm XP Turbo (270° pin) Stock Stroke - This crank comes fully system balanced to customer bobweight specifications. CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installation due...

$ 2,200.00 $ 2,618.00


BC5911B

BC5911B - Fully Balanced Polaris XP Turbo (16-up) Stroker Crankshaft 72.5mm w/270° Crank Pin

72.5mm XP Turbo (270° pin) Stroker (+4.5mm) - This crank comes fully system balanced to customer ...

72.5mm XP Turbo (270° pin) Stroker (+4.5mm) - This crank comes fully system balanced to customer bobweight specifications. CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installati...

$ 2,200.00 $ 2,618.00


BC5910B

BC5910B - Fully Balanced Polaris XP Turbo (16-up) Stock Stroke Crankshaft 68mm w/270° Cran...

68mm XP Turbo (270° pin) Stock Stroke - This crank comes fully system balanced to customer bobwei...

68mm XP Turbo (270° pin) Stock Stroke - This crank comes fully system balanced to customer bobweight specifications. CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installation due...

$ 2,000.00 $ 2,380.00


BC0916-75

BC0916-75 - Polaris XP Turbo (16-up) Stroker Kit 75mm w/Carrillo Rods

Polaris XP Turbo - Includes 4340 billet crank, 75mm stroke, Carrillo rods (4.915" c-to-c), custom...

Polaris XP Turbo - Includes 4340 billet crank, 75mm stroke, Carrillo rods (4.915" c-to-c), custom CP, JE or BME pistons (choice of bore/compression). Crank # BC5911 - 75mm (270° pin) Rod # CA6912 - 4.915" Piston # BC7911 / BC7912 - Custom

$ 3,478.00 $ 4,138.82


BC0915-75

BC0915-75 - Polaris XP Turbo (16-up) Stroker Kit 75mm w/BC Pro625+ Rods

Polaris XP Turbo - Includes 4340 billet crank, 75mm stroke, BC Pro625+ rods (4.915" c-to-c), cust...

Polaris XP Turbo - Includes 4340 billet crank, 75mm stroke, BC Pro625+ rods (4.915" c-to-c), custom CP, JE or BME pistons (choice of bore/compression). Crank # BC5911 - 75mm (270° pin) Rod # BC6912 - 4.915" Piston # BC7911 / BC7912 - Custom

$ 3,194.00 $ 3,800.86


BC5911-75

BC5911-75 - Unbalanced Polaris XP Turbo (16-up) Stroker Crankshaft 75mm w/270° Crank Pin

WARNING - These crankshafts are not balanced. Balancing required for operation. 75mm XP Turbo (27...

WARNING - These crankshafts are not balanced. Balancing required for operation. 75mm XP Turbo (270° pin) Stock Stroke - CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installation ...

$ 2,000.00 $ 2,380.00


BC0915

BC0915 - Polaris XP Turbo (16-up) Stroker Kit 72.5mm w/BC Pro625+ Rods

Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke, BC Pro625+ rods (4.915" c-to-c), cu...

Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke, BC Pro625+ rods (4.915" c-to-c), custom CP, JE or BME pistons (choice of bore/compression). Crank # BC5911 - 72.5mm (270° pin) Rod # BC6912 - 4.915" Piston # BC7911 / BC7912 - Custom

$ 3,194.00 $ 3,800.86


BC3890

BC3890 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Valve Lash Adjusters

BC valve lash adjusters are CNC machined from S7 tool steel for the ultimate in wear resistance. ...

BC valve lash adjusters are CNC machined from S7 tool steel for the ultimate in wear resistance. Each shim kit includes 36 pieces from in twelve varying thicknesses starting at 2.3mm thick all the way up to 2.85mm thick in 0.05mm increments. 3 shims in each thickness.

$ 141.00 $ 167.79


BC7911

BC7911 - Polaris XP Turbo (16-up) CP Custom Pistons w/All Hardware - Specify Bore x Compre...

Order your custom CP, JE or BME pistons from Brian Crower in any bore and compression ratio as we...

Order your custom CP, JE or BME pistons from Brian Crower in any bore and compression ratio as well as add features like skirt and top coatings, upgraded 9310 alloy wrist pins, gas ports, etc...50% deposit required, allow 4-6 weeks for delivery. ( Call or Email For Availability) 

$ 650.00 $ 773.50


BC6911

BC6911 - Polaris XP Turbo (16-up) ProH2K Connecting Rods w/ARP2000 Fasteners

Polaris XP Turbo - ProH2K w/ ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, B...

Polaris XP Turbo - ProH2K w/ ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required for high rpm applications. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum/Silicone/Bronze pin bushings and finish honed to exacting tolerances. C-to-C 4.915" BE Bore 1.8898" BE Width 0.955" PE Bore 0.866" PE Width 0.955" Gram Wt 580 Torque Specs 45 ft lbs - 3/8"

$ 487.00 $ 579.53


AR8791

AR8791 - Polaris XP Turbo (16-up) / XP 1000 (14-up) ARP Stock Replacement Case Bolt Kit

Stock replacement case bolts (not studs), re-useable, no more torque to yield and throw in the tr...

Stock replacement case bolts (not studs), re-useable, no more torque to yield and throw in the trash. Made from ARP2000 material and rated to 220,000 psi, ARP cylinder head studs not only offer superior clamp loads over cylinder head bolts, they provide proper alignment of the head and gasket with more accurate and consistent torque loading. Bolts will actually twist while torquing to proper spec, greatly reducing their ability to hold true.

$ 207.00 $ 246.33


BC5910

BC5910 - Unbalanced Polaris XP Turbo (16-up) Stock Stroke Crankshaft 68mm w/270° Crank Pin

WARNING - These crankshafts are not balanced. Balancing required for operation. 68mm XP Turbo (27...

WARNING - These crankshafts are not balanced. Balancing required for operation. 68mm XP Turbo (270° pin) Stock Stroke - CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installation ...

$ 1,800.00 $ 2,142.00


BC5911

BC5911 - Unbalanced Polaris Turbo (16-up) Stroker Crankshaft 72.5mm w/270° Crank Pin

WARNING - These crankshafts are not balanced. Balancing required for operation. 72.5mm XP Turbo (...

WARNING - These crankshafts are not balanced. Balancing required for operation. 72.5mm XP Turbo (270° pin) Stroker (+4.5mm) CNC machined from 4340 billet round bar. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights, rod and main journals are finish sized to work with blue or green Polaris bearings using aftermarket rods. These cranks must be fully system balanced prior to installat...

$ 2,000.00 $ 2,380.00


BC6912

BC6912 - Polaris XP Turbo (16-up) Pro625+ Connecting Rods w/ARP625+ Fasteners

Polaris XP Turbo - Pro625+ w/ ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, ...

Polaris XP Turbo - Pro625+ w/ ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required for high rpm applications. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum/Silicone/Bronze pin bushings and finish honed to exacting tolerances. C-to-C 4.915" BE Bore 1.8898" BE Width 0.955" PE Bore 0.866" PE Width 0.955" Gram Wt 581 Torque Specs 50 ft lbs - 3/8"

$ 530.00 $ 630.70


BC3966

BC3966 - Polaris XP Turbo / XP 1000 Valve Guides

5.5mm Stem Diameter fits both Intake and Exhaust - BC premium valve guides feature a threaded end...

5.5mm Stem Diameter fits both Intake and Exhaust - BC premium valve guides feature a threaded end where the valve stem seal goes, virtually eliminating the seal popping off at extended rpm's. Made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication even at elevated engine temperatures and rpm's. The perfect replacement to worn or damaged guides and 100% com...

$ 88.00 $ 101.20


BC3965-E

BC3965-E - Polaris XP Turbo (16-up) / XP 1000 (14-up) Exhaust Valve Guides (BC Design)

BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined t...

BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication even at elevated engine temperatures and rpm's. The perfect replacement to worn or damaged guides and 100% compatible with BC's lineup of stainless steel valves.

$ 44.00 $ 52.36


BC3965-I

BC3965-I - Polaris XP Turbo (16-up) / XP 1000 (14-up) Intake Valve Guides (BC Design)

BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined t...

BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication even at elevated engine temperatures and rpm's. The perfect replacement to worn or damaged guides and 100% compatible with BC's lineup of stainless steel valves.

$ 44.00 $ 52.36


BC3805

BC3805 - Polaris XP Turbo (16-up) / XP 1000 (14-up) Stainless Steel Exhaust Valves - 32.4m...

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finis...

$ 98.00 $ 116.62


BC3801-N

BC3801-N - Polaris XP Turbo (16-up) / XP 1000 (14-up) Nimonic Exhaust Valves - 29.2mm (STD)

BC valves are one piece design with a friction welded Stellite tip for the best possible performa...

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, extreme heat resistant Nimonic 90 alloy or Inconel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a ...

$ 184.00 $ 218.96


BC0919

BC0919 - Polaris XP Turbo (16-up) Stroker Kit 78mm w/Custom MOAR Rods

Polaris XP Turbo - Includes 4340 billet crank, 78mm stroke, MOAR rods (4.921" c-to-c) w/custom ro...

Polaris XP Turbo - Includes 4340 billet crank, 78mm stroke, MOAR rods (4.921" c-to-c) w/custom rod journals, and choice of CP or JE shelf pistons (choice of bore/compression). Crank # BC5915 - 78mm (270° pin) w/42mm Pin Rod # BC6999 - 4.921" w/45mm BE Bore, .787" PE Bore Piston # CP or JE - Custom in any bore/compression

$ 3,678.00 $ 4,000.00


BC0918

BC0918 - Polaris XP Turbo (16-up) Stock Stroke Kit 68mm w/ProH2K Rods

Polaris XP Turbo - Includes 4340 billet crank, 68mm stroke, ProH2K rods (4.915" c-to-c), choice o...

Polaris XP Turbo - Includes 4340 billet crank, 68mm stroke, ProH2K rods (4.915" c-to-c), choice of CP or JE shelf pistons (choice of bore/compression). Crank # BC5911 - 68mm (270° pin) Rod # BC6911 - 4.915" Piston # CP or JE - Shelf

$ 3,151.00 $ 3,749.69


BC0917

BC0917 - Polaris XP Turbo (16-up) Stock Stroke Kit 68mm w/Pro625+ Rods

Polaris XP Turbo - Includes 4340 billet crank, 68mm stroke, Pro625+ rods (4.915" c-to-c), choice ...

Polaris XP Turbo - Includes 4340 billet crank, 68mm stroke, Pro625+ rods (4.915" c-to-c), choice of CP or JE shelf pistons (choice of bore/compression). Crank # BC5911 - 68mm (270° pin) Rod # BC6912 - 4.915" Piston # CP or JE - Shelf

$ 3,194.00 $ 3,800.86


BC0916

BC0916 - Polaris XP Turbo (16-up) Stroker Kit 72.5mm w/Carrillo Rods

Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke, Carrillo rods (4.915" c-to-c), cust...

Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke, Carrillo rods (4.915" c-to-c), custom CP, JE or BME pistons (choice of bore/compression). Crank # BC5911 - 72.5mm (270° pin) Rod # CA6912 - 4.915" Piston # BC7911 / BC7912 - Custom

$ 3,478.00 $ 4,138.82


BC9911

BC9911 - NEW Polaris XP Turbo CNC Cylinder Head - Big Port 38.8mm/33mm Valves

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy...

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy one of BC's new heads outright, no exchange. 2) Send a new head in for even exchange for one of BC's new "in-stock" heads. 3) Send a used head in, receive that same head back. BC only accepts new, never-been ran Polaris XPTurbo (#3023773) or XP1000 (#3022716) cylinder heads as new core exchanges as they are virtually the same. BC uses only new XPT, or XP1000 for all new even exchanges. All heads ...

$ 1,114.00 $ 1,325.66


BC9910

BC9910 - NEW Polaris XP Turbo CNC Cylinder Head - Small Port 38.8mm/30.2mm Valves

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy...

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy one of BC's new heads outright, no exchange. 2) Send a new head in for even exchange for one of BC's new "in-stock" heads. 3) Send a used head in, receive that same head back. BC only accepts new, never-been ran Polaris XPTurbo (#3023773) or XP1000 (#3022716) cylinder heads as new core exchanges as they are virtually the same. BC uses only new XPT, or XP1000 for all new even exchanges. All heads ...

$ 1,114.00 $ 1,325.66


BC8290-5

BC8290-5 - Polaris XP Turbo / XP 1000 MLS for O-Ring Cylinder Jug & 1/2" Dowels (93mm x .0...

Cometic MLS design gasket for use on BC o-ring cylinder jugs. Also features .504" ID alignment ho...

Cometic MLS design gasket for use on BC o-ring cylinder jugs. Also features .504" ID alignment holes for BC's dowel pinned cylinders. 93mm or 94mm cyl bore, .036” Thickness - Cometic three layer gaskets combine advanced materials with state-of-the-art manufacturing processes to provide custom-tailored solutions to meet the needs of each individual application. The Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high temperature coated and uncoated stain...

$ 65.00 $ 77.35


BME9052

BME9052 - Polaris XP Turbo (16-up) BME Shelf Pistons w/All Hardware - 93mm x 10:1

With everyone going to E85, we listened and made a 93mm bore x 10:1 shelf piston for the RZR Turb...

With everyone going to E85, we listened and made a 93mm bore x 10:1 shelf piston for the RZR Turbo. While BME's flagship piston products are NASCAR and road racing pistons, Bill Miller Engineering's cutting-edge technology and premium quality wins races in another motorsport which is a grueling test of pistons: blown-fuel drag racing. In fact, drag racing was the first market for the BME Forged Aluminum Racing Piston. Ever since legendary, dragster and funny car crew chief, the late Dale Arms...

$ 550.00 $ 654.50


PUR001

PUR001 - Polaris ProXP Stock Turbo Rebuild - Customer Supplied New Core

Customer supplied new ProXP turbo core (#1205930) ***NO LONGER ACCEPTING USED TURBO CORES*** ...

Customer supplied new ProXP turbo core (#1205930) ***NO LONGER ACCEPTING USED TURBO CORES*** Working directly with the experts at Pure Turbo, we developed an exclusive Polaris ProXP turbo rebuild that delivers a drop-in 30+whp with a mild tune and 45+whp with a more aggressive tune. Testing on VP x85 but this thing makes serious jam on any fuel. Specs:• OE ProXP compressor wheel inducer measures 39mm, Pure CNC milled wheel is 46mm with an additional 6 full and 6 splitter blade configur...

$ 1,250.00 $ 1,428.00


BC9005

BC9005 - ARP Polaris RZR XP1000, XP Turbo, ProXP Front and Rear Brake Caliper Kit

BC/TPR x ARP exclusive front and rear brake caliper kit for the Polaris RZR. Features 12pt, polis...

BC/TPR x ARP exclusive front and rear brake caliper kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP1000, XP Turbo (14-up), ProXP

$ 43.50 $ 62.12


BC9003

BC9003 - ARP Polaris RZR XP1000, XP Turbo Front and Rear Shock Fastener Kit

BC/TPR x ARP exclusive front and rear shock kit for the Polaris RZR. Features 12pt, polished stai...

BC/TPR x ARP exclusive front and rear shock kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP1000 and XP Turbo (14-up)

$ 117.00 $ 167.08


BC9002-10

BC9002-10 - ARP Polaris RZR XP1000, Xp Turbo, XP Turbo-S Rear Trailing Arm, Hub & 10mm Rad...

BC/TPR exclusive ARP rear trailing arm, hub and radius rod (10mm) kit bolt kit for the Polaris RZ...

BC/TPR exclusive ARP rear trailing arm, hub and radius rod (10mm) kit bolt kit for the Polaris RZR. Features 12pt, polished stainless steel bolts rated to 180,000psi, far superior to the Grade 8 stock bolts and a way better look. Fits Polaris RZR XP1000 and XP Turbo (16-up)

$ 195.00 $ 278.46


CA6912

CA6912 - Polaris XP Turbo (16-up) Carrillo Straight-H Beam Connecting Rods w/CARR Bolts

Polaris XP Turbo - Carrillo Connecting rods were founded by Fred Carrillo in 1963. Fred approache...

Polaris XP Turbo - Carrillo Connecting rods were founded by Fred Carrillo in 1963. Fred approached the challenges of manufacturing with the idea of no compromise. He knew the never ending quest for speed would require the same desire in component manufacturing. This Carrillo philosophy is as evident today as it was at Carrillo’s conception in 1963. Quality and pride go hand-in-hand at CP-Carrillo. Manufacturing a CP-Carrillo rod is much more than cutting a forging, meeting production goals an...

$ 687.75 $ 818.42


BC9913

BC9913 - NEW Polaris ProXP Turbo CNC Cylinder Head - Big Port 38.8mm/33mm Valves

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy...

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy one of BC's new heads outright, no exchange. 2) Send a new head in for even exchange for one of BC's new "in-stock" heads. 3) Send a used head in, receive that same head back. BC only accepts new, never-been ran Polaris ProXP Turbo (#3023564) cylinder heads as new core exchanges. BC uses only new ProXP heads for all new even exchanges. All heads come with BC bronze valve guides installed as well ...

$ 1,114.00 $ 1,325.66


BC9912

BC9912 - NEW Polaris ProXP Turbo CNC Cylinder Head - Small Port 38.8mm/30.2mm Valves

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy...

Use pulldowns above to build out your head. The BC core exchange program works three ways: 1) Buy one of BC's new heads outright, no exchange. 2) Send a new head in for even exchange for one of BC's new "in-stock" heads. 3) Send a used head in, receive that same head back. BC only accepts new, never-been ran Polaris ProXP Turbo (#3023564) cylinder heads as new core exchanges. BC uses only new ProXP heads for all new even exchanges. All heads come with BC bronze valve guides installed as well ...

$ 1,114.00 $ 1,325.66