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Utilizes wraparound spring windows
enhancing driver confidence during braking
Decades of experience
Durable black aluminum housing resistant to corrosion and impact
Whether you're restoring a classic car or upgrading for spirited driving
ARP Nut Kits (300-8245) t14sold-880133 Utilizes wraparound spring windowsRocker Arm Adjusters Nut Kit by ARP Stop your rocker arms from loosening forever with these ARP Perma Loc rocker arm adjusters. Made from heat treated, premium grade 8740 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Other features include exclusive heads with special shouldered stops to hold the adjusting wrench, precision CNC machined threads to ensure optimum seat pressure, flush machined set