Manley, high lift valve spring kit. .500" to .650" lift - 66-84 Shovelhead (NU) 514234 OEM replacement reference for lock

OEM replacement reference for lock plate 31479-65

Thanks to the bottom mount the fog light can be fixed at many places on a motorcycle and also to brackets

Fits front & rear or rear or front depending on model

Power: 45Watt/High Beam

Manley, high lift valve spring kit. .500" to .650" lift - 66-84 Shovelhead (NU) 514234 OEM replacement reference for lockIncludes titanium top collars, steel lower collars, valve springs and a valve key set. Machining required to lower the valve guide to avoid interference with the top collar. Special 3 spring design with interference fit to reduce harmonics and control spring surge. Springs have more pressure than stock. Pressure: 180lbs 1. 600" 365lbs 1. 100" 415lbs . 950". Coil bind: . 850"