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Competition Cams Conical Valve Spring 7228-12
Top .650/Bottom .920 in. I.D. - Seat Load 136 @ 1.800 - 438 lb./in. Rate - 12 pc.
Competition Cams - Conical Valve Spring P/N 7228-12 Features:
- Reduced Mass Improves RPM Stability
- Conical Design Offers Best Natural Frequency Damping
- Dampens w/o Wear/Heat/Friction Or Risk From Interference Contact
- Progressive Frequency Increases RPM Limit
- Allows For More Aggressive Cams
- Superfinish Surface Processing Increases Max Lift Capability
- Longer Valve Train Component Lift
- Less Parasitic Horsepower Loss
- Competition Cams
- Item Requires Shipping
- 3.0 lbs.
- W3.0000” x H2.2500” x L10.2500”
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