REAR TAPPET BLOCK, BLACK

53-84 tappet block, rear. Black

Replacement for L76-84 Shovel (excl. L1982 models with special routed oil lines). Repl. 18610-66B and 18602-80A. Note: On 53-E76 engine cases you will need a tappet screw conversion kit threaded for early style cases (502990 allen head or 513555 acorn), with flat style tappet screws which will fit this late (flat) style tappet guide.

Fits: > 53-65 Panhead; 66-84 Shovelhead (excl. L1982 Shovel with special routed oil lines) (NU)