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The ARP Perma-Loc adjustable 7/16 12-point rocker arm nut kit supplies adjustable 7/16-inch nuts with a 12-point configuration for use on rocker arm assemblies. Intended as service or replacement hardware, the kit is used when assembling or tuning the valvetrain. Follow correct torque and adjustment instructions from the engine or component manufacturer to secure and set the rocker arm hardware properly.
ARP Perma-Loca c adjustable 7/16 12pt rocker arm nut kit
