Polaris XP Turbo

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

Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke fully balanced, BC Pro625+ rods (4.9...

Polaris XP Turbo - Includes 4340 billet crank, 72.5mm stroke fully balanced, 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 - 93mm x 9.5:1

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

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

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 BME shelf pistons. Crank # BC5911 - 68mm (270° pin) Rod # BC6911 - 4.915" Piston # CP or BME - Shelf 93mm x 9.5:1

BC4901 - Polaris XPTurbo Rod Bearings (Blue Stock Replacement) set/4

  BC Exclusive XPTurbo Rod Bearings by ACL - Midnight Blue New ACL rod bearings for the Polar...

  BC Exclusive XPTurbo Rod Bearings by ACL - Midnight Blue New ACL rod bearings for the Polaris XPTurbo engine are available exclusively through BC. These are equivalent to Polaris Midnight Blue (Polaris #3514989-027 or #3514998-027) in terms of sizing and fit the XPTurbo, Turbo S, ProXP and Turbo R models. ACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy ...

BC4910N - New Polaris XP Turbo or XP1000 Crankcase w/ Linebore, Shuffle Pin, ARP main stud...

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 crankshaf...