Description
Valve spring degradation is one of the most common causes of lost compression and cylinder head failure—especially under high RPM conditions. The KIBBLEWHITE Valve Spring Kit XL 20-2210 delivers OE-style reliability with upgraded materials designed to handle demanding engine applications without sacrificing durability. Whether you’re rebuilding a stock engine or refreshing cylinder heads after a performance upgrade, this kit provides the consistent valve control your engine needs to perform predictably.
- Dual chrome silicon springs
- Heat-treated steel base washers
- .415″ maximum lift rating
- Steel retainers included
- OE fitment and compatibility
- Made in the U.S.A.
- Bolt-on installation
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