ARP 334-7204 Rocker Arm Stud Kit 7/16 Rocker Arm Stud Kit ymm_40 ARP main stud kits help

ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block

Specifications Socket Size(s) 11mm 12pt

Specifications Socket Size(s) 9/16 12pt Pro Series 200

275 (ID x OD x Thickness)

it ensures durability without altering the visual appearance

ARP 334-7204 Rocker Arm Stud Kit 7/16 Rocker Arm Stud Kit ymm_40 ARP main stud kits helpIf you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within . 005 T. I. R. thread pitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extra large radius base offers greater resistance to flex.