Mr. Gasket 924G - Ultra Seal Sure-Lock Rocker Arm Nuts

Mr. Gasket 924G - Ultra Seal Sure-Lock Rocker Arm Nuts

Rocker Arm Nut - 7/16-20 in Thread - 0.544 in Shank Diameter - Steel - Black Oxide - Aluminum Rockers - Set of 16

Ultra Seal Sure-Lock Rocker Arm Nuts; 7/16 in. Stud; For Aluminum Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.544 in OD Shank;

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.

• (16) Rocker Arm Nuts w/ Locks - 7/16"-20 Threads
• Includes Locks and Hex Wrench
• 9/16" Wrench Size & 7/32" Hex on Lock
• Overall Length of Nuts: .875"
• Shank O.D. .544"
• For Use with Aluminum Rocker Arms
• Fits Big Block Chevy and Pontiac V8