KIBBLEWHITE Dual Shim Spring Kit - M8 20-23450
Part Number: 09263417Description
Valve spring performance directly impacts engine reliability, rpm capability, and overall power delivery—especially in high-revving or forced-induction applications. The Kibblewhite Dual Shim Spring Kit delivers the precision engineering and durability required to handle aggressive cam profiles and elevated boost pressures without coil bind or valve float. This is a complete, ready-to-install solution designed for serious engine builders who refuse to compromise on valvetrain stability.
- Interference-wound construction
- Double-chrome silicone springs
- Heat-treated steel washers
- M8 valve size
- Complete single-engine kit
- Bolt-on installation
- Made in USA
- Designed for high-rpm applications
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