Titanium top collars and a spring set. Can be used as a direct replacement from stock up to .650″ lift. Machining is not required. Pressure: 180lbs@1.800″; 400lbs@1.150″. Coil bind: 1.020″. The titanium top collars used in this kit provide a considerable weight reduction; allowing higher engine revolutions and less strain on the valve train components. Note: Includes top collars and springs only. Other components must be re-used.
Manley, valve spring kit. Titanium. Std to .650″ lift
€258.10
84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)