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They feature larger radius stud fillets for extra strength
They are designed to ensure belt retention at high rpm
ULP and Premium FuelsAttention: Not for use on stock intake manifolds
plus a reserve
wall thickness and are formed from 4130 chromoly steel
3/8" Polylock Rocker Arm Nut Set (Suits: Aluminum Rockers) They feature larger radius studSpeedmaster 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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US$ 171600.00
US$ 18.00
