Mr Gasket
Mr Gasket Rocker Arm Nuts w/Locks for Big Block Chevy & Pontiac V8 - (MRG-924G)
DescriptionUltra 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...