Mr Gasket's Sure-Lock Rocker Arm Nuts are designed to keep the rocker arms positively locked for precise and critical valve train adjustments. Manufactured from quality grade steel, then heat-treated for extra strength and plated with a durable finish. Kits include 16 rocker arm nuts with socket head set screws and one hex key wrench.

This product is in the following categories:

Home > Valvetrain > Rocker Arm, Bolts, Nuts, Studs, Girdles, > Rocker Arm Nuts

Manufacturer:

Mr Gasket

Rocker Arm Nuts SB Chevy 283-400, Pontiac V8 & Ford 289-302-351

Part #: 920G

For Stock Rocker Arms SB Chevy 283-400, Pontiac V8 & Ford 289-302-351, gold tone finish Shank O.D. 603" Stuck Size 3/8"

Aluminum Rocker Arm Chevrolet 283-400 Small Block, Pontiac V8 & Ford

Part #: 923G

For Aluminum Rocker Arms Chevrolet 283-400 Small Block, Pontiac V8 & Ford 289-302-351 (ex 351C), gold tone finish Shank O.D. 540" Stud Size 3/8"

Aluminum Rocker Arms Chevrolet 396-454 Big Block & Pontiac Heavy-Duty

Part #: 924G

For Aluminum Rocker Arms Chevrolet 396-454 Big Block & Pontiac heavy-duty, black finish Shank O.D. 544" Stud Size 7/16"