Fuel Moto Premium Valve Spring Kit .580 Lift M8

Fuel Moto Premium Valve spring kit for 2017-up Harley Davidson Milwaukee Eight engines

High quality valve springs designed for longevity and extreme use, direct replacement for the OEM springs, uses stock valve guide seals. 

• Single Beehive, Ovate alloy springs


• supports up to .580 lift 


• Includes retainers, uses stock keepers 


• includes 8 springs


• 80 lbs. seat pressure @ 1.585" installed height