Powerglide Tappet - Standard - Twin Cam
The same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing roller
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.