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Polaris RZR XP 1000 Camshafts
BC Brian Crower Polaris XP 1000 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 1000 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 1000, built by ProStar, was first introduced in the RZR chassis back in 2014 and is still a current engine platform today. The 999cc engine features dual overhead camshafts (DOHC), solid bucket type cam followers, 4 valves per cylinder, wet sump, dual 48mm throttle bodies and 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 999cc displacement, the XP 1000 features a 93mm cylinder bore x 73.5mm stroke crankshaft in a 180 degree configuration with 11:1 compression ratio. To deliver that power to the wheels, the RZR XP 1000 has an ultra-efficient driveline featuring a retuned, high performance CVT system to distribute the 110 (stock) horsepower from the engine to the transmission with 71 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 1000 has huge torque on tap for the most aggressive dune and desert riding.
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Stage |
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Description |
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Part# |
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Adv. .020" |
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Dur @ .050 |
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Lift (in) |
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Lift (mm) |
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Kit# |
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Cam Card |
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Dyno |
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Shop |
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Status |
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DROP-IN CAM PROFILE
All purpose level spec, works with factory valve springs. Delivers excellent throttle response out of the turns or wash but still pulls on the straights. |
BC0901 |
259°/262° |
234°/232° |
.414"/.397" |
10.51/10.08 |
BC0900
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In-Stock |
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DROP-IN HIGH PERFORMANCE CAM PROFILE
More aggressive than the Stage 2 but still works with factory valve springs. Pulls hard up through 9500 rpm but still delivers power on demand on the low end. ECU flash or tune recommended. |
BC0904 |
258°/258° |
230°/230° |
.420"/.420" |
10.67/10.67 |
BC0900 |
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In-Stock |
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HARDCORE TRAIL CAM PROFILE
Designed for the experienced trail rider who wants power throughout the rpm range. Requires BC spring & retainer kit. ECU and head work for optimal gains. |
BC0902 |
260°/262° |
240°/240° |
.430"/.430" |
10.92/10.92 |
BC0900 |
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In-Stock |
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DUNE/DRAG CAM PROFILE
Big spec focuses on top end power. Requires BC spring/retainer kit. ECU and cylinder head work will enhance overall power. Must install BC valve guides, stock seat/seal will not clear lobe lift. |
BC0903 |
265°/265° |
240°/240° |
.450"/.450" |
11.43/11.43 |
BC0900 |
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In-Stock |
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FULL RACE SPEC
The cam that makes the most power ever on an XP1000 with proper tuning. Massive duration and lift - race only use. Requires BC0900 spring kit and must install BC valve guides in head. |
BC0905 |
276°/276° |
254°/254° |
.460"/.460" |
11.68/11.68 |
BC0900 |
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In-Stock |
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Custom Ground Profile
Special order custom grind to customer's specification |
BC0990 |
Custom |
Custom |
Custom |
BC0900 |
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In-Stock |
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Polaris RZR XP 1000 (2015-Up)
INT #3022714 / EXH #3022715 |
OEM
(2015-Up) |
251°/248° |
228°/224° |
.409"/.397" |
10.38/10.08 |
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Polaris RZR XP 1000 (2014)
INT #1204784 / EXH #1204786 |
OEM
(2014) |
253°/242° |
227°/219° |
.387"/.359" |
9.83/9.12 |
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| BC0901, BC0902, BC0903 and BC0990 are compatible with the XP 1000 cylinder head. They will not work in XPTurbo or XP900 applications. |
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POLARIS XP SERIES ADJUSTABLE CAM GEARS
Machined from hardened steel alloy and fully compatible with the stock Polaris timing chain (BC has new Cloyes timing chains also, see below), the BC adjustable cam gears for the Polaris RZR platform are the perfect way to gain top end or low end torque depending on how you dial in the gear settings. Allows for 5 degrees of advance or retard for both intake and exhaust cams with easy to read indicator marks. If running with BC cams, which feature 4 bolt holes per cam, the cams feature an indicator line for easy adjustment. If running, stock or another brand of cams, use only 2 bolts and make an indicator mark using a Dremel or scribe for accurate adjustment. Includes 4 ARP stainless steel bolts per gear for added clamping security. Fits all XP Turbo, XP1000, XP900 and 570 models. |
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Part # |
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Description # |
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Buy Kit |
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Status |
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| BC8878-I |
INTAKE ADJUSTABLE CAM GEAR – Polaris XP 1000, XP Turbo, XP 900, 570 |
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In-Stock |
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| BC8878-E |
EXHAUST ADJUSTABLE CAM GEAR – Polaris XP 1000, XP Turbo, XP 900, 570 |
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In-Stock |
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POLARIS XP SERIES CLOYES TIMING CHAIN
High performance timing chains now available for the Polaris. Replaces Polaris 3222196. Cloyes is the North American leader and global designer, developer, manufacturer, and distributor of timing drive systems and engine components for original equipment manufacturers and the automotive aftermarket. As the complete timing authority, Cloyes backs its products with an unparalleled level of knowledge and experience that dates back nearly a century. This expertise, combined with a clear understanding of today’s technicians and vehicles, enables Cloyes to provide reliable parts and relevant information to the market. |
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Part # |
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Description # |
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Buy Kit |
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Status |
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| BC8870 |
Cloyes Polaris Timing Chain - Fits all XP Turbo, XP1000, XP900 |
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In-Stock |
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619.749.9018 ph
619.749.9128 fx
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| 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.. |
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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 |
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