T&D Machine Shaft Mount Aluminum Roller Rocker Arm Kit - Natural - Small Block Chevy HLY12-354 010 in Undersize

010 in Undersize

This permanent axle retention feature increases the stiffness of the lifter ears and helps prevent the ears from spreading

1959-1970 American Motors Rebel

Steel mounts have been updated and now fit the newer and original 302-351W small blocks

T&D Machine Shaft Mount Aluminum Roller Rocker Arm Kit - Natural - Small Block Chevy HLY12-354 010 in UndersizeProduct Description: Rocker Arm Shaft Mount 1. 60 Ratio Full Roller Aluminum Natural Small Block Chevy T&D Machine Products offers the shaft mount Roller Rockers that have become the choice of racers everywhere. T&D Shaft Roller Rocker Arms extruded 2024 aluminum Rocker Arms are CNC machined and have intricate oil galleries built in to direct oil from the pushrod to the shaft bearings and onto the roller tip. Adjuster screws are 7 16" and broached for