Fitments
84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)
Part Description
Manley, valve spring kit. Steel. Std to .550" lift
Steel top collars and a spring set. Can be used as a direct replacement from stock up to .550" lift. Machining is not required. Pressure: 180lbs@1.800", 360lbs@1.250". Coil bind: 1.020". Note: Includes top collars and springs only. Other components must be re-used.