JIMS Powerglide II Tappet - .005 - Twin Cam 1810

Powerglide II Tappet - .005 - Twin Cam
These tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacities, Billet body, Increased roller width, Roller perpendicularity held to .0002", Hand-honed hydraulic unit cavity, Dynamic load capacities increased over 30%, Lubrication capacities for hydraulic unit and valve train (top end) increased 10%, Lubrication capacities for the roller, cams and cam bearings have increased 100% for increased cooling, Made in the U.S.A.