Kibblewhite's Spring Kits are made from CNC machined retainers and dual springs, giving you great control at those high RPM's. You will notice a higher lift and increased spring rates when comparing them to your stock springs.
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KibbleWhite Racing Exhaust Intake Valve Spring Kit 30-31450-553
Valve Spring Kit | SKU #30-31450-553 | MPN #30-31450
Availability: OUT OF STOCK
Specifications
Condition | New |
SKU# | 30-31450-553 |
MPN# | 30-31450 |
Part | Valve Spring Kit |
Spring Seat Pressure | 80 lb |
Spring Open Pressure | 205 lb |
Spring Lift | 0.435 in |
Vehicle Compatibility
This part fits an additional 6 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Honda | CRF250R | CRF250R |
Description
Features
- Spring kit is designed with increased spring rates and high lift compatibility compared to the stock springs
- Compatible with boosted or turbocharged applications
- CNC-machined titanium retainers and Cr-Si dual springs provide valvetrain control at high rpms with high-performance camshaft capability
- Kit includes 12 titanium retainers, 12 CrSi Valve Springs and 12 H.T. Steel Basewashers
Additional Information
KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass, and operating rpm.
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