JIMS, 48-84 solid adjustable tappet. +.002" o.s.

Non-hydraulic tappet. Weight 86 grams each. Must be used with 53-84 B.T. hydraulic style tappet blocks (available in polished billet aluminum from Jims as Fmc-520-033). Note: Must fabricate your own pushrods. Required length unknown at JIMS and depending on engine and cam. Fmc-517-746 adjuster screw set & fmc-513-466 locknut set must be purchased separately. Note: Standard O.D. is .731".

Fits: > 48-84 Panhead; 66-84 Shovel head (NU). Use with 53-84 style tappet blocks