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K20A / K20Z

The newest engine in the Honda tuning community. The "K Series" is Honda's mass produced version of the roller rocker valve train assembly found in the S2000. Less friction, more rpm potential, faster action cam profiles...this engine has untapped potential. First introduced in the JDM Integra Type-R in 2001, this engine put out a respectable 220HP @ 8000 rpm straight from the factory (DC5). The K20A also sees service in the JDM Civic Type-R, using the same compression and cam profiles. The first USDM production model was the K20A2 found in the 02-04 RSX-S. Other engines featuring the same head configuration include the K24A2 (TSX) that features a 9.114" deck height, the K20Z1 in the 05-06 RSX-S that includes various JDM Type-R add-ons like cams, throttle bodies, higher compression and Honda's answer to the tuning crowd, the K20Z3 found in the 2006-up Civic Si.

 

After years of high end race and dyno testing, BC has released a line of 8620 steel billet camshafts that deliver the ultimate in high performance. Made from aerospace grade, 8620 steel billet material and CNC ground on state-of-the-art cam grinders, these BC cams deliver the utmost in rigidity at extended rpm range while reducing possible valve float. These are the best cams money can buy and are now available for all stages…including the popular Stage 2 all motor profile.


AR8900

AR8900 - Connecting Rod Fastener/Rod Bolt - ARP2000 (3/8" x 1.600") - 1 only unit

Connecting Rod Fastener/Rod Bolt - ARP2000 (3/8" x 1.600") ARP #4AJ1.600-2SU - Item is sold as 1 ...

Connecting Rod Fastener/Rod Bolt - ARP2000 (3/8" x 1.600") ARP #4AJ1.600-2SU - Item is sold as 1 only unit, specify total quantity required when ordering. Does not fit OEM rods.

$ 7.56 $ 8.92


AR8910

AR8910 - Connecting Rod Fastener/Rod Bolt - ARP Custom Age 625+ (3/8" x 1.600") - 1 only unit

Connecting Rod Fastener/Rod Bolt - ARP Custom Age 625+ (3/8" x 1.600") ARP #4AJ1.600-10SLU - Item...

Connecting Rod Fastener/Rod Bolt - ARP Custom Age 625+ (3/8" x 1.600") ARP #4AJ1.600-10SLU - Item is sold as 1 only unit, specify total quantity required when ordering. Does not fit OEM rods.

$ 26.11 $ 30.81


BC6041

BC6041 - Honda/Acura K20A2, Z3 - ProH2K Connecting Rods w/ARP2000 Fasteners

Honda/Acura K20A2, Z3 - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grad...

Honda/Acura K20A2, Z3 - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. 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 5.473" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gr...

$ 487.49 $ 575.24


BC6042

BC6042 - Honda/Acura K24A - ProH2K Connecting Rods w/ARP2000 Fasteners

Honda/Acura K24A - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 43...

Honda/Acura K24A - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. 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 5.985" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gram Wt...

$ 487.49 $ 575.24


BC6044

BC6044 - Honda/Acura K20A2, Z3 - ProH625+ Connecting Rods w/ARP Custom Age 625+ Fasteners

Honda/Acura K20A2, Z3 - ProH625+ w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340...

Honda/Acura K20A2, Z3 - ProH625+ w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. 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 5.473" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gram Wt 5...

$ 763.52 $ 900.95


BC6045

BC6045 - Honda/Acura K24 - ProH625+ Connecting Rods w/ARP Custom Age 625+ Fasteners

Honda/Acura K24 - ProH625+ w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chrom...

Honda/Acura K24 - ProH625+ w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. 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 5.985" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gram Wt 537 T...

$ 763.52 $ 900.95


BC6047

BC6047 - Honda/Acura K20A / K20Z - I-Beam Connecting Rods w/ARP2000 Fasteners

Honda/Acura K20A / K20Z - I-Beam w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly st...

Honda/Acura K20A / K20Z - I-Beam w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. 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 5.473" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gram Wt 530 Torque ...

$ 774.80 $ 914.26


BC6049

BC6049 - Honda/Acura - ProH2k Stroker w/ARP2000 Fasteners 5.985" C-to-C w/B16A Journal

Honda/Acura - ProH2k Stroker Connecting Rods w/ARP2000 Fasteners. Made from aerospace grade, 4340...

Honda/Acura - ProH2k Stroker Connecting Rods w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. 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 5.985" BE Bore 1.890" BE Width 0.935" PE Bore 0.827" PE Width 0.900" Gram Wt 5...

$ 487.49 $ 575.24


BC6051

BC6051 - Honda/Acura K20A2, Z3 - LightWeight Connecting Rods w/ARP2000 Fasteners - Rated t...

Honda/Acura K20A2, Z3 - LightWeight w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly...

Honda/Acura K20A2, Z3 - LightWeight w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance LW connecting rods deliver the throttle response and the RPM range required for high revs. 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 5.473" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gram Wt 430 Torque Specs 45 ft...

$ 487.49 $ 575.24


BC6052

BC6052 - Honda/Acura K24A - LightWeight Connecting Rods w/ARP2000 Fasteners - Rated to 350WHP

Honda/Acura K24A - LightWeight w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly stee...

Honda/Acura K24A - LightWeight w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance LW connecting rods deliver the throttle response and the RPM range required for high revs. 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 5.985" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE Width 0.780" Gram Wt 422 Torque Specs 45 ft lbs ...

$ 487.49 $ 575.24


BC6054

BC6054 - Honda/Acura K20A2/Z3 - MidWeight Connecting Rods w/ARP2000 Fasteners - Rated to 5...

Honda/Acura K20A/Z3 - MidWeight I-Beam rods w/ARP2000 Fasteners. Made from aerospace grade, 4340 ...

Honda/Acura K20A/Z3 - MidWeight I-Beam rods w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance MidWeight I-Beam connecting rods are the perfect solution for when you're making too much power (350HP) for the BC LightWeight's. 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 5.473" BE Bore 2.008" BE Width 0.780" PE Bore 0.866" PE ...

$ 774.80 $ 914.26


BC6059

BC6059 - Honda/Acura - LightWeight Stroker w/ARP2000 Fasteners 5.985" C-to-C w/B16A Journa...

Honda/Acura - LightWeight Stroker w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly s...

Honda/Acura - LightWeight Stroker w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance LW connecting rods deliver the throttle response and the RPM range required for high revs. 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 5.985" BE Bore 1.890" BE Width 0.932" PE Bore 0.827" PE Width 0.890" Gram Wt 490 Torque Specs 45 ft l...

$ 487.49 $ 575.24


BC8700

BC8700 - Connecting Rod Bushing - .787" / 20mm Diameter - 1 only unit

Connecting Rod Bushing - .787" / 20mm Diameter - Aluminum Bronze material - Item is sold as 1 onl...

Connecting Rod Bushing - .787" / 20mm Diameter - Aluminum Bronze material - Item is sold as 1 only unit, specify total quantity required when ordering. Pin Dia 0.787" / 20mm Bushing O.D. 0.866" Bushing I.D. 0.765" Overall Length 0.910" varies

$ 15.46 $ 18.24


BC8701

BC8701 - Connecting Rod Bushing - .827" / 21mm Diameter - 1 only unit

Connecting Rod Bushing - .827" / 21mm Diameter - Aluminum Bronze material - Item is sold as 1 onl...

Connecting Rod Bushing - .827" / 21mm Diameter - Aluminum Bronze material - Item is sold as 1 only unit, specify total quantity required when ordering. Pin Dia 0.827" / 21mm Bushing O.D. 0.906" Bushing I.D. 0.810" Overall Length 1.015" varies

$ 15.46 $ 18.24


BC8702

BC8702 - Connecting Rod Bushing - .866" / 22mm Diameter - 1 only unit

Connecting Rod Bushing - .866" / 22mm Diameter - Aluminum Bronze material - Item is sold as 1 onl...

Connecting Rod Bushing - .866" / 22mm Diameter - Aluminum Bronze material - Item is sold as 1 only unit, specify total quantity required when ordering. Pin Dia 0.866" / 22mm Bushing O.D. 0.945" Bushing I.D. 0.845" Overall Length 1.060" varies

$ 15.46 $ 18.24


BC8703

BC8703 - Connecting Rod Bushing - .905" / 23mm Diameter - 1 only unit

Connecting Rod Bushing - .905" / 23mm Diameter - Aluminum Bronze material - Item is sold as 1 onl...

Connecting Rod Bushing - .905" / 23mm Diameter - Aluminum Bronze material - Item is sold as 1 only unit, specify total quantity required when ordering. Pin Dia 0.905" / 20mm Bushing O.D. 0.985" Bushing I.D. 0.887" Overall Length 0.980 varies"

$ 15.46 $ 18.24