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The ARP adjustable 7/16 12-point rocker arm nut kit provides dedicated rocker arm nuts sized for applications using adjustable 7/16 hardware. This kit supplies 12-point nuts intended for valve train adjustment and retention where adjustable rocker mounting hardware is used. It offers a direct replacement option during cylinder head service or valvetrain tuning without altering existing rocker stud setups.
ARP Adjustable 7/16 12pt Rocker Arm Nut Kit
