With 3-5/8" big bore cylinders

3/8-16 X 3" carriage bolt

Fits: > 91-05 FXD (Excl

rideability

Gives that clean

S&S, COMPLETE CAM CHEST KIT WITH GEAR DRIVE 510G CAMS Packningar Twin Cam With 3-5/8" big bore cylindersWith gear drive 510G (. 510" lift) bolt in camshafts. If you're into a set of new gear driven performance cams, think about all the other components in in the cam chest there that you could upgrade, because upgradable they are! This S&S kit contains a set of standard or easy start cams, a precision tolerance replacement oil pump, cam support plate, performance hydraulic tappets and adjustable chromoly pushrods that can be fitted without disassembling