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03-06 Evolution 8 & 9 Brian Crower Valvetrain Components

Brian Crower Standard and Oversize Valves

Brian Crower performance valves for the 03-06 Evolution 8 & 9 are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. They feature a dished head for added weight savings and increased valve control at high rpm. Brian Crower valves for the Evolution are available in both a standard and oversize head.


  • Note:
  • Brian Crower valves are sold in sets of 8.
  • FITMENT:
  • Mitsubishi Evolution 8 & 9 2003-2006
Description Part # MSRP Price Inventory  
34mm Intake Valves (OEM Size) BC3100 $155.00 $144.15 1 available
30.5mm Exhaust Valves (OEM Size) BC3101 $155.00 $144.15 1 available
35.0mm Intake Valves (1.0mm OS) BC3104 $155.00 $144.15 1 available
31.5mm Exhaust Valves (1.0mm OS) BC3105 $155.00 $144.15 1 available
Brian Crower Valvetrain

Designed for high rpm, Brian Crower valve springs for the Evolution 8 & 9 are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Brian Crower titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. An excellent product at a great price. We recommend using valve springs and retainers when upgrading cams.


  • Note:
  • The Brian Crower valvetrain kit is sold in a full set of 16 springs & 16 retainers.
  • FITMENT:
  • Mitsubishi Evolution 8 & 9 2003-2006
Description Part # MSRP Price Inventory  
Brian Crower Valvetrain Kit BC0100 $255.00 $237.15 5 available
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Tel: 215.489.2820  Fax: 215.489.2826
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©2013 JSC Speed Inc.
All Rights Reserved.

510 Hyde Park
Doylestown, PA
18902

Tel: 215.489.2820
Fax: 215.489.2826