Powerglide Hydraulic Tappet. Fits Big Twin 1953-1984. - Jims

Features & Benefits:-

Run in cast iron or aluminum tappet blocks

Produced from billet bearing steel

A true center-line for roller life and exact cam timing

State of the art pushrod seat, machined with the same segmented parabolic cup as the JIMS roller rockers

Includes State of the art hydraulic unit.

Tech Tips:-

Use with AP-240030, OEM 17904-66A or JM-2400 pushrods.

Replaces the stock hydraulic unit JM-2370 (OEM 17920-53A) and the stock style Hydraulic Tappet JM-2462-1 (OEM 185522-53A)

Recommend tappet to block clearance.0007″ –.0012″

Sold Each.

Made in the U.S.A.