Shovel tappet block set front/rear. Black - 53-84 B.T. (NU). 53-E76 B.T. requires a special conversion mount kit 506874 and placed in a vice

and placed in a vice

Predrilled for easy installation

5mm deep Note: No license plate illumination

Height: 13

Can be used with OEM hydraulic tappets or run as solids

Shovel tappet block set front/rear. Black - 53-84 B.T. (NU). 53-E76 B.T. requires a special conversion mount kit 506874 and placed in a viceBlack painted steel. Reproduction part. Will fit all 53 84 Big Twin models but earlier 53 E76 model OEM screws do not have the flat base screws that are required for the late model tappet blocks. A special conversion screw set is required for 53 E76 models that will fit the different threads that are used in 53 E76 crankcases. (like 502990 allen head or 513555 acorn). Repl. 18602 80A rear and 18603 80A front tappet guides. Note: 53 E76 models require