Roger Clark Motorsports
Roger Clark Motorsports
Showing 13–24 of 105 results
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RCM 2.1 Billet Stroker Kit 92.50mm EJ20 RCM2347
USD$5,657.74 Add to cart- Increased power.
- Increased torque.
- Improved Reliability.
- Provides a stable and strong platform for further power increases.”
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RCM 2.1 Forged Stroker Kit 92.00mm EJ20 RCM2386
USD$3,354.38 Add to cart- Increased power
- Increased torque
- Improved Reliability
- Provides a stable and strong platform for further power increases.
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RCM 2.1 Forged Stroker Kit 92.25mm EJ20 RCM2344
USD$3,354.38 Add to cart- Increased power
- Increased torque
- Improved Reliability
- Provides a stable and strong platform for further power increases.
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RCM 2.1 Forged Stroker Kit 92.50mm EJ20 RCM2345
USD$3,354.38 Add to cart- Increased power.
- Increased torque.
- Improved Reliability.
- Provides a stable and strong platform for further power increases.”
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RCM Arrow 75mm Billet Lightweight Crankshaft RCM133
USD$4,465.07 Add to cart- Significantly lighter and stronger than the OE crankshaft
- Fully machined
- Arrows own grade of low sulphur CORUS steel in EN40B (722M24)
- Balanced between 2 and 15 grams (depending on the number of cylinders)
- 100% crack detection
- Certification – material, heat treatments, balancing, critical detail inspection report.”
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RCM Arrow 79mm Billet Lightweight Crankshaft RCM132
USD$4,465.07 Add to cart- Significantly lighter and stronger than the OE crankshaft
- Fully machined
- Arrows own grade of low sulphur CORUS steel in EN40B (722M24)
- Balanced between 2 and 15 grams (depending on the number of cylinders)
- 100% crack detection
- Certification – material, heat treatments, balancing, critical detail inspection report.”
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RCM Arrow H-Section Con Rod Set SPE809
USD$1,461.01 Add to cart- Significantly stronger than the standard OE conrod.
- Direct replacement connecting rod for all EJ20 and EJ25 Impreza Turbo models.
- Double air re-melt steel.
- Fully machined.
- Uniform machine peening.
- Balanced end to end within a gram.
- 100% magnaflux tested.
- Laser etched with RCM Logo.
- Fitted with ARP fasteners.
- Supplied with ARP moly and full fitting instructions.