Manley, valve spring. Stock to .495" lift - 66-79 Shovelhead (NU) 2492 Used to install the outer

Used to install the outer cam bushing in the cam cover

This very comfortable seat make you feel like you are sitting further into your bike

No center threads for even more mileage

separately available

Manley, valve spring. Stock to .495" lift - 66-79 Shovelhead (NU) 2492 Used to install the outerIncludes titanium top collars, steel lower collars and valve springs. No machining required for installation. Titanium top collars are considerably lighter than their steel counterparts and will therefore allow higher engine revs. Can be used for stock replacement and up to . 495" lift. Pressure: 160lbs@1. 480". 315lbs@. 985". Coil bind: . 880". Note: Valve keys are not included.