Pay in 4 interest-free payments of $7.42 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Must be installed by experienced professional
2 SFI Approved and will withstand the extreme power and rpm of your performance application
capable of withstanding valve spring load
street-rod applications and more
7/16" Polylock Rocker Arm Nut Set (Suits: Stainless Rockers) Must be installed by experiencedSpeedmaster 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
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