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Brian Crower

Brian Crower

The Brian Crower (BC) name is ubiquitous in the world of racing. Designed for today's sport compact engines, Brian Crower specializes in stroker kits, camshafts, and valve train components, creating complete performance packages for increased horsepower, torque, and engine reliability. BC uses state-of-the-art CNC grinding to ensure precise tolerances in every part. Brian Crower crankshafts and connecting rods are crafted from premium 4340 steel. Choose BC camshafts for you Honda B Series, Honda K Series, Nissan SR20, and Mitsubishi 4G63 engines. All Brian Crower products are rigorously tested and dyno proven to deliver peak performance. Founded by Brian Crower of Crower Cams, BC is dedicated to serving the sport compact community with high-quality, affordable, and readily available internal engine upgrades.
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Items 1-12 of 194

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  1. Brian Crower Inconel Exhaust Valves STD 26mm For Yamaha YXZ1000R 16+ Arctic Cat Wildcat XX 18+
    SKU# BC3851N
    Brian Crower Inconel Exhaust Valves STD 26mm For Yamaha YXZ1000R 16+ Arctic Cat Wildcat XX 18+
    $99.00
    Available
    Specs
    Specs
    Valve Type Exhaust
    Valve Head Diameter 26mm STD
    Valve Finish Polished
    Valve Material Inconel
  2. Brian Crower Beehive Valve Springs Ti Retainers W/ Steel Seats Kit For Polaris RZR XP 1000 XP Turbo
    SKU# BC0900
    Brian Crower Beehive Valve Springs Ti Retainers W/ Steel Seats Kit For Polaris RZR XP 1000 XP Turbo
    $336.00
    Available
    Specs
    Specs
    Valve Spring Type Beehive
    Seat Pressure 83lbs @ 32.13mm
    Open Pressure 197lbs @ 21.59mm
    Coil Bind 19.30mm
    Retainer Material Titanium
  3. Brian Crower 4340 Billet Crankshaft 78mm Stroker w/180° Crank Pin For Polaris RZR XP 1000 14+
    SKU# BC5901
    Brian Crower 4340 Billet Crankshaft 78mm Stroker w/180° Crank Pin For Polaris RZR XP 1000 14+
    $2,125.00
    Available
    Specs
    Specs
    Stroke 78mm Stroker
    Crank Material 4340 Billet Steel
    Rod Journal 1.611in / 40.93mm
    Product Weight 19.2 lbs
  4. Brian Crower Stainless Steel Exhaust Valves +1mm 30.2mm For Polaris XP 1000 RZR XP Turbo
    SKU# BC3803
    Brian Crower Stainless Steel Exhaust Valves +1mm 30.2mm For Polaris XP 1000 RZR XP Turbo
    $120.00
    Available
    Specs
    Specs
    Valve Type Exhaust
    Valve Head Diameter 30.2mm +1mm
    Valve Finish Polished
    Valve Material Stainless Steel
  5. Brian Crower Cam Buckets Followers 31.15mm Polaris XP 1000 RZR XP Turbo 2014+
    SKU# BC8880
    Brian Crower Cam Buckets Followers 31.15mm Polaris XP 1000 RZR XP Turbo 2014+
    $300.00
    Available
  6. Brian Crower Head Stud Kit ARP2000 Polaris XP 1000 2014+ RZR XP Turbo 2016+ 288-4701
    SKU# AR8690
    Brian Crower Head Stud Kit ARP2000 Polaris XP 1000 2014+ RZR XP Turbo 2016+ 288-4701
    $168.00
    Available
    Specs
    Specs
    Fastener Material ARP2000
    Fastener Type Stud
  7. Brian Crower Camshafts Stage 2 Can-Am Maverick X3 Turbo 2017+ Rotax 900 ACE
    SKU# BC0932
    Brian Crower Camshafts Stage 2 Can-Am Maverick X3 Turbo 2017+ Rotax 900 ACE
    $594.15
    Available
    Specs
    Specs
    Cam Type Intake & Exhaust
    Cam Duration 266/266
    Cam Lift .340in/.340in (8.64mm/8.64mm)
  8. Brian Crower Stainless Steel Exhaust Valves STD 26mm Yamaha YXZ1000R 16+ Arctic Cat Wildcat XX 18+
    SKU# BC3851
    Brian Crower Stainless Steel Exhaust Valves STD 26mm Yamaha YXZ1000R 16+ Arctic Cat Wildcat XX 18+
    $99.00
    Available
    Specs
    Specs
    Valve Type Exhaust
    Valve Head Diameter 26mm STD
    Valve Finish Polished
    Valve Material Stainless Steel
  9. Brian Crower Valve Lash Shim Kit 9.48mm 2.3mm to 2.85mm Polaris RZR XP 1000 XP Turbo 2014+
    SKU# BC3890
    Brian Crower Valve Lash Shim Kit 9.48mm 2.3mm to 2.85mm Polaris RZR XP 1000 XP Turbo 2014+
    $105.00
    Available
  10. Brian Crower Forged H-Beam Connecting Rods ProH2K w/ ARP2000 For Polaris RZR XP Turbo 2016+
    SKU# BC6911
    Brian Crower Forged H-Beam Connecting Rods ProH2K w/ ARP2000 For Polaris RZR XP Turbo 2016+
    $487.00
    Available
    Specs
    Specs
    Rod Length 4.915in / 124.84mm
    Rod Material & Type Forged Steel H-Beam
    Rod Bolt 3/8 ARP 2000
    Gram Weight 580 g
  11. Brian Crower H-Beam Rods ProH2K w/ARP2000 NA Talon 1000X 1000R 2019+ 999cc Unicam Parallel Twin
    SKU# BC6921
    Brian Crower H-Beam Rods ProH2K w/ARP2000 NA Talon 1000X 1000R 2019+ 999cc Unicam Parallel Twin
    $487.00
    Available
    Specs
    Specs
    Rod Length 5.084in / 129.13mm
    Rod Material & Type Forged Steel H-Beam
    Rod Bolt 3/8 ARP 2000
    Gram Weight 540 g
  12. Brian Crower Forged H-Beam Rods ProH625+ ARP Age 625+ Turbo Talon 1000X 1000R 19+ 999cc Unicam
    SKU# BC6922
    Brian Crower Forged H-Beam Rods ProH625+ ARP Age 625+ Turbo Talon 1000X 1000R 19+ 999cc Unicam
    $600.00
    Available
    Specs
    Specs
    Rod Length 5.084in / 129.13mm
    Rod Material & Type Forged Steel H-Beam
    Rod Bolt 3/8 ARP CA625+
    Gram Weight 541 g
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  1. Real Street Powersports 194 items
  2. Real Street Performance 194 items
Make
  1. Arctic Cat 41 items
  2. Can-Am 37 items
  3. Honda / Acura 9 items
  4. Kawasaki 8 items
  5. Polaris 99 items
  6. Yamaha 41 items
Model
  1. Talon 1000X 2019+ 9 items
  2. Teryx KRX 1000 2020+ 8 items
  3. YXZ1000R 2016+ 41 items
  4. Wildcat XX 2018+ 41 items
  5. RZR XP 1000 2014+ 74 items
  6. RZR XP Turbo 2016+ 79 items
  7. RZR XP Turbo S 2018+ 79 items
  8. RZR Pro XP 2020+ 75 items
  9. Talon 1000R 2019+ 9 items
  10. Maverick X3 Turbo 2017-2019 37 items
  11. Maverick X3 Turbo/Turbo R & RR 20+ 37 items
Engine
  1. Rotax 900 ACE 37 items
  2. 999cc Unicam Parallel Twin 9 items
  3. 999cc Parallel Twin 8 items
  4. 998cc DOHC 3cyl 41 items
  5. ProStar 1000 74 items
  6. ProStar Turbo 925 82 items
Part Type
  1. A-Arm Suspension Fasteners 4 items
  2. Base Gaskets 10 items
  3. Brake Caliper Bolts 3 items
  4. Cam Cap Bolts 1 item
  5. Cam Chain Tensioners 1 item
  6. Cam Gear Bolts 1 item
  7. Camshaft Girdle Bolts 1 item
  8. Camshafts 10 items
  9. Case Bolts 1 item
  10. Case Sleeves 1 item
  11. Connecting Rods 20 items
  12. Crankshafts 16 items
  13. Cylinder Heads 5 items
  14. Head Gaskets 9 items
  15. Head Studs 6 items
  16. Hub Fasteners 4 items
  17. Intercooler Kits 1 item
  18. Lifters 2 items
  19. Main Studs 1 item
  20. Pistons 24 items
  21. Roll Cage Fasteners 5 items
  22. Shock Fasteners 3 items
  23. Stroker Kits 21 items
  24. Valve Guides 3 items
  25. Valve Locks 2 items
  26. Valve Shims 2 items
  27. Valve Spring & Retainer Kits 11 items
  28. Valve Stem Seals 2 items
  29. Valves 23 items
  30. Wheel Studs 6 items
Availability
  1. In Stock / Available 114 items
Bore
  1. 74mm (Standard Bore) 2 items
  2. 75mm (0.040" Over) 3 items
  3. 80mm (Standard Bore) 6 items
  4. 82mm (0.080" Over) 1 item
  5. 92mm (Standard Bore) 5 items
  6. 93mm (Standard Bore) 7 items
  7. 95mm (0.080" Over) 2 items
  8. 98mm (0.200" Over) 1 item
Carb Legal
  1. No 185 items
  2. Unspecified 9 items
Compression Ratio Range
  1. 9.0:1 - 10.0:1 11 items
  2. 10.0:1 - 11.0:1 5 items
  3. 11.0:1 - 12.0:1 5 items
  4. 12.0:1 - 13.0:1 3 items
Cylinder Sleeve Type
  1. Dry 1 item
Fastener Material
  1. 8740 Chrome Moly 6 items
  2. ARP2000 5 items
  3. Custom Age 625+ 3 items
  4. Stainless Steel 17 items
Fastener Type
  1. Stud 13 items
  2. Bolt 18 items
Gasket Material
  1. MLX 9 items
  2. Aluminum 6 items
  3. Rubber Coated Stainless 4 items
Beam Type
  1. H-Beam 37 items
  2. I-Beam 4 items
Bore Diameter
  1. 74mm 2 items
  2. 75mm 3 items
  3. 80mm 8 items
  4. 82mm 1 item
  5. 92mm 5 items
  6. 93mm 8 items
  7. 95mm 2 items
  8. 98mm 1 item
Bore Oversize
  1. 0.040" / 1.0mm 3 items
  2. 0.080" / 2.0mm 3 items
  3. 0.200" / 5.0mm 1 item
  4. Standard Bore 23 items
Cam Type
  1. Intake & Exhaust 10 items
Compression Ratio
  1. 9.5:1 9 items
  2. 10.0:1 2 items
  3. 10.5:1 3 items
  4. 11.5:1 4 items
  5. 12.0:1 1 item
  6. 12.5:1 2 items
Crank Material
  1. 4340 Billet Steel 37 items
Gasket Thickness
  1. 0.027" / 0.69mm 1 item
  2. 0.028" / 0.7mm 3 items
  3. 0.030" / 0.76mm 1 item
  4. 0.036" / 0.91mm 1 item
  5. 0.040" / 1.0mm 1 item
  6. 0.051" / 1.3mm 1 item
  7. 0.052" / 1.32mm 1 item
Gas Ports
  1. Horizontal Gas Ports 1 item
Intercooler Type
  1. Air to Water 1 item
Part Category
  1. Brakes 3 items
  2. Engine Parts 172 items
  3. Forced Induction 1 item
  4. Suspension / Chassis 12 items
  5. Wheels 6 items
Pin Size
  1. 0.708" / 18mm 8 items
  2. 0.748" / 19mm 10 items
  3. 0.787" / 20mm 7 items
  4. 0.827" / 21mm 3 items
  5. 0.866" / 22mm 13 items
Rod Bolt
  1. 3/8" ARP 2000 6 items
  2. 3/8" ARP CA625+ 8 items
  3. 3/8" CARR 8 items
  4. 5/16" ARP 2000 3 items
  5. 5/16" ARP CA625+ 10 items
  6. 8mm CARR 5 items
Rod Length
  1. 4.606" / 117mm 10 items
  2. 5.061" / 128.55mm 5 items
  3. 5.084" / 129.13mm 6 items
  4. 4.921" / 125mm 10 items
  5. 4.915" / 124.84mm 12 items
  6. 4.665" / 118.49mm 16 items
Rod Length Oversize
  1. Standard Length 59 items
Rod Material
  1. Forged Steel 41 items
Skirt Type
  1. Full Round 2 items
Small End Width
  1. 0.670 1 item
  2. 0.708 1 item
  3. 0.800 2 items
  4. 0.903 1 item
  5. 0.955 3 items
Valve Head Diameter
  1. 25mm 4 items
  2. 26mm 5 items
  3. 27mm 2 items
  4. 29mm 3 items
  5. 30.2mm 7 items
  6. 31mm 3 items
  7. 33mm 6 items
  8. 37.8mm 3 items
  9. 29.2mm 4 items
  10. 38.8mm 2 items
  11. 32.4mm 1 item
Valve Head Size
  1. 0.040" / 1mm 11 items
  2. 0.150" / 3.8mm 6 items
  3. Standard 15 items
  4. 0.126" / 3.2mm 1 item
Valve Spring Type
  1. Beehive 13 items
  2. Dual 7 items
Valve Face
  1. Dish 28 items
Valve Finish
  1. Polished 28 items
Valve Material
  1. Inconel 14 items
  2. Stainless Steel 22 items
Valve Stem Diameter
  1. 4.48mm 6 items
  2. 4.98mm 5 items
  3. 5.48mm 15 items
Valve Type
  1. Intake & Exhaust 15 items
  2. Exhaust 13 items
  3. Intake 5 items
Cam ADV Duration
  1. 260/262 1 item
  2. 265/265 1 item
  3. 266/266 1 item
  4. Custom Made to order 4 items
  5. 259/262 1 item
  6. 256/255 1 item
  7. 247/242 1 item
Pin Material
  1. 5100 Chrome Moly Steel 3 items
Retainer Material
  1. Steel 12 items
  2. Titanium 8 items
Rod Length
  1. 117mm (Standard Length) 10 items
  2. 118.49mm (Standard Length) 16 items
  3. 124.84mm (Standard Length) 12 items
  4. 125mm (Standard Length) 10 items
  5. 128.55mm (Standard Length) 5 items
  6. 129.13mm (Standard Length) 6 items
Stroke
  1. 66.2mm (Standard Stroke) 11 items
  2. 68mm (Standard Stroke) 6 items
  3. 69.7mm (Standard Stroke) 5 items
  4. 71mm (Stroker) 5 items
  5. 72.5mm (Stroker) 5 items
  6. 73.5mm (Standard Stroke) 5 items
  7. 73.5mm (Stroker) 5 items
  8. 78mm (Stroker) 4 items
  9. 75.1mm (Standard Stroke) 2 items
  10. 75.15mm (Standard Stroke) 3 items
Valve Size
  1. 26mm (0.040" Over) 1 item
  2. 25mm (Standard) 4 items
  3. 26mm (Standard) 4 items
  4. 27mm (0.040" Over) 2 items
  5. 31mm (Standard) 3 items
  6. 29mm (Standard) 3 items
  7. 29.2mm (Standard) 4 items
  8. 30.2mm (0.040" Over) 2 items
  9. 32.4mm (0.126" Over) 1 item
  10. 33mm (0.150" Over) 1 item
  11. 37.8mm (Standard) 3 items
  12. 38.8mm (0.040" Over) 2 items
Availability
  1. Available 114 items
  2. Call 32 items
  3. Discontinued 48 items

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