7/16" Polylock Rocker Arm Nut Set (Suits: Aluminum Rockers) making it exceptionally lightweight

making it exceptionally lightweight

oil pan gaskets

at a better price than purchasing the parts separately

It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs

7/16" Polylock Rocker Arm Nut Set (Suits: Aluminum Rockers) making it exceptionally lightweightSpeedmaster rocker arm adjusting nuts are high quality polylocks designed for full roller rocker arms. Made from heat treated, premium grade 4140 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Precision CNC machined threads to ensure optimum seat pressure, flush machined set screws for proper contact on the studs, and, best of all, they don't require any special tools for installation. They're