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X3 TALON TERYX XP TURBOXP 1000 YXZ
CAMSHAFTSVALVE TRAINCONNECTING RODSPISTONSSTROKER KITSCRANKSHAFTSHEADS / CASES

Polaris RZR XP TURBO Camshafts
BC Brian Crower Polaris RZR XP Turbo, RZR Turbo S and RZR Pro XP camshafts are brand new, semi finished cam cores that allows the capability to grind unlimited lobe specifications while still maintaining the factory base circle size. Up until this point, the only camshaft options available for the Polaris XP Turbo were regrinds cut from stock cam cores, which greatly restricts the amount of lift and duration possible due to base circle limitations, or expensive hardfacing or hard welding of stock cam cores. While hardfacing does allow for unlimited spec, you're at the mercy of these "welded up lobes" holding up over time and if they don't, you've got debris in your engine. The Polaris RZR XP Turbo, Turbo S and the Pro XP, built by ProStar, was first introduced in the RZR chassis back in 2016 and is still a current engine platform today. The 925cc engine features dual overhead camshafts (DOHC), solid bucket type cam followers, 4 valves per cylinder, wet sump and dual 48mm throttle bodies EFI with new long tip fuel injectors, ensuring each cylinder is supplied with the air and fuel it needs to produce unmatched power on demand. To achieve the 925cc displacement, the RZR XP Turbo features a 93mm cylinder bore x 68mm stroke crankshaft in a 270 degree crank pin configuration (vs 180deg on XP1000) with 9:1 compression ratio. To deliver that power to the wheels, the RZR XP Turbo, RZR XP Turbo S and RZR Pro XP has an ultra-efficient driveline featuring a retuned, high performance PVT system to distribute the 144 horsepower (2016), now 168 HP in the 2020, from the engine to the transmission with 114 ft lbs of torque. Polaris also specifically geared the transmission to optimize the power of the ProStar engine. With greater than 80 percent of peak engine torque available from 3500 to redline, the RZR XP Turbo has huge torque on tap for the most aggressive dune and desert riding.

Stage Description Part# Adv. .020" Dur @ .050 Lift (in) Lift (mm) Kit# Cam Card Dyno Shop Status
Weekend Warrior
Drop-in spec, works with factory valve springs. ECU tuning and larger dia exh valves will enhance performance.
BC0911 255°/256° 232°/232° .430"/.430" 11.48/11.48 BC0900 Sep 2020
Custom Race Spec
Special Order Custom Grind
BC0991 Special Order Custom Grind Custom Custom Custom BC0900 Sep 2020
Polaris RZR XP TURBO (2016)
INT #3023052 / EXH #3023053
OEM 2016 250°/252° 228°/228° .409"/.409" 10.39/10.39
Polaris RZR XP TURBO (2017-2020)
INT #3023171 / EXH #3023172
OEM 17-20 249°/246° 228°/224° .408"/.396" 10.36/10.06
Bucket Diameter: 31.15mm
BC0911 are compatible with the RZR XP Turbo (2016-20) cylinder head. They will not work in XP 1000 or XP 900 applications.
POLARIS XP SERIES CAM BUCKETS (Shim Under)
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.
Part # Description # Buy Kit Status
BC8880 CAM BUCKET FOLLOWERS – Polaris XP 1000, XP Turbo, XP 900 In-Stock
BC8880DLC CAM BUCKET FOLLOWERS w/DLC COATING – Polaris XP 1000, XP Turbo, XP 900 In-Stock
619.749.9018 ph
619.749.9128 fx
Some products listed are not legal for sale or use on emission controlled motor vehicles, RPM ranges vary on application.Warranty Information Copyright © Brian Crower Inc. All rights reserved..   Follow runBC on Twitter     
WARNING: This product can expose you to chemicals, including Chromium (hexavalent compounds), lead and lead compounds, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov