7/16" Polylock Rocker Arm Nut Set (Suits: Stainless Rockers) Speedmaster bearings are precision-engineered to

Speedmaster bearings are precision-engineered to provide you with superior quality

manual or EFI pump

Speedmaster Keychains are the perfect way to let everyone know where you go for high performance aftermarket parts and accessories

Dual distributor holddowns

Intake manifold (Dual Plane)

7/16" Polylock Rocker Arm Nut Set (Suits: Stainless Rockers) Speedmaster bearings are precision-engineered toSpeedmaster 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