3/8" Polylock Rocker Arm Nut Set (Suits: Aluminum Rockers) plus a reserve

plus a reserve

Speedmaster shifters designed to fit most 3 or 4-speed automatic transmissions

This one-piece billet steel flexplate offers the strongest gear teeth

They are designed to ensure belt retention at high rpm

3/8" Polylock Rocker Arm Nut Set (Suits: Aluminum Rockers) plus a reserveSpeedmaster 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