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Valve Spring Kit. Fits Big Twin 1978-1984. .600in. Lift – Kibblewhite

$221.00

Part Number KPM-20-21150 Category Cylinder Heads & Parts - Vintage

In stock

Note: Maximum Recommended Lift = .600″

* Chromium-Silicon (CrSi) valve springs are high-tensile, durable steel alloys designed for high-performance engines

* Complete Kit includes: springs, retainers, keepers & lower collars

Tech Tips:-

* Rocker box clearance must be checked

* Spring travel must be checked

* Valve timing must be accurate

** Over revving will lead to pre-mature failure of Valve Springs & collars.