Collection: Brian Crower, Inc
Brian Crower, Inc. builds high performance internal engine components in Santee, California, including connecting rods, crankshafts, camshafts, stroker kits and valvetrain components.
BC crankshafts and connecting rods are made from 4340 steel alloy, and cams are ground on CNC cam grinders. Their UTV line covers the Polaris RZR XP 1000, XP Turbo and Pro R, Can-Am Maverick X3, Honda Talon, Yamaha YXZ and Kawasaki KRX.
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Polaris XP 1000 (14-up) Stage 5 Race Only Camshafts (pair)
Regular price $499.00 USDRegular price$573.85 USDSale price $499.00 USDSale -
Polaris Pro R (21-up) Stage 2+ Duner Camshafts (pair)
Regular price $799.00 USDRegular price$918.85 USDSale price $799.00 USDSale -
Polaris Pro R (21-up) Stainless Steel Intake Valves - 38.8mm (+1mm) - set/8
Regular price $160.00 USDRegular price$184.00 USDSale price $160.00 USDSale -
Polaris Pro R (21-up) Inconel Exhaust Valves - 33.0mm (+3.8mm) - set/8
Regular price $240.00 USDRegular price$276.00 USDSale price $240.00 USDSale -
Polaris Pro R (21-up) Inconel Exhaust Valves - 30.2mm (+1mm)
Regular price $240.00 USDRegular price$288.00 USDSale price $240.00 USDSale -
Polaris Pro R (21-up) Stage 3 Normally Aspirated Race Spec (pair)
Regular price $799.00 USDRegular price$918.85 USDSale price $799.00 USDSale -
Polaris XP Turbo (16-up) / XP 1000 (14-up) Valve Stem Seat/Seals Designed for Stock Top Hat Seat
Regular price $44.00 USDRegular price$50.60 USDSale price $44.00 USDSale -
Polaris RZR Pro-R (93.5mm x .088”) Cometic Head Gasket
Regular price $230.00 USDRegular price$276.00 USDSale price $230.00 USDSale -
Polaris XP Turbo (16-up) / XP 1000 (14-up) Exhaust Valve Guides (BC Design)
Regular price $44.00 USDRegular price$50.60 USDSale price $44.00 USDSale -
Polaris Pro R Fury 2.0L Valve Stem Seals Designed for BC3965/Aftermarket Valve Guides
Regular price $88.00 USDRegular price$101.20 USDSale price $88.00 USDSale -
Polaris Pro-R (21-up) ProH2K Connecting Rods w/ARP2000 Fasteners
Regular price $974.00 USDRegular price$1,168.80 USDSale price $974.00 USDSale -
Polaris Pro-R Beehive Spring/Steel Retainer/Seal Kit w/o Seat
Regular price $590.00 USDRegular price$678.50 USDSale price $590.00 USDSale -
Can-Am X3 (17-up) Steel Keepers/Locks (5.0mm stem)
Regular price $97.50 USDRegular price$117.00 USDSale price $97.50 USDSale -
Polaris XP Turbo (16-up) / XP 1000 (14-up) Beehive Spring/Titanium Retainer/Seal Kit w/o Seats
Regular price $345.00 USDRegular price$396.75 USDSale price $345.00 USDSale -
Polaris Pro R Fury 2.0L Exhaust Valve Guides (BC Design)
Regular price $88.00 USDRegular price$101.20 USDSale price $88.00 USDSale -
Polaris Pro R Fury 2.0L Valve Stem Seat/Seals Designed for Stock Top Hat Seat
Regular price $88.00 USDRegular price$105.60 USDSale price $88.00 USDSale -
Polaris Pro R Fury 2.0L Valve Stem Seals for BC3966-2 Valve Guides
Regular price $88.00 USDRegular price$101.20 USDSale price $88.00 USDSale -
Polaris Pro-R (21-up) Lightweight Connecting Rods w/ARP2000 Fasteners
Regular price $974.00 USDRegular price$1,168.80 USDSale price $974.00 USDSale -
Polaris XP Turbo (16-up) / XP 1000 (14-up) Intake Valve Guides (BC Design)
Regular price $44.00 USDRegular price$50.60 USDSale price $44.00 USDSale -
Polaris Pro R Fury 2.0L Valve Guides
Regular price $176.00 USDRegular price$202.40 USDSale price $176.00 USDSale -
Polaris Pro R (22-up) Stock Stroke Crankshaft 73.5mm
Regular price $2,800.00 USDRegular price$3,360.00 USDSale price $2,800.00 USDSale -
Polaris Pro-R Beehive Spring/Titanium Retainer/Seal Kit w/o Seat
Regular price $688.00 USDRegular price$825.60 USDSale price $688.00 USDSale -
Polaris Pro R Fury 2.0L Intake Valve Guides (BC Design)
Regular price $88.00 USDRegular price$101.20 USDSale price $88.00 USDSale -
Can-Am X3 (17-up) Stage 2 Non RR Model Trail Spec (pair)
Regular price $594.15 USDRegular price$712.98 USDSale price $594.15 USDSale
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