Powerglide II Hydraulic Tappets

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

Jims 1810 - Powerglide II Tappet - .005 - Twin Cam

Jims