Pro Series Rocker Arm Studs for Aluminum heads, intake studs only, 8 pieces

Pro Series Rocker Arm Studs for Aluminum heads, intake studs only, 8 piecesIf 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. threadpitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extralarge radius base offers greater resistance to flex. Available

12-point head design and larger than stock shank diameter for increased strength andimproved flywheel register

The studs are sold in 4 or 5 packs and are cadmium plated for extra durability

Secure any engine with complete confidence with ARP’s rugged motor mount bolts

you will note that gaskets and cylinder headsliterally glide into position and are perfectly aligned – somethingthat won’t happen with inferior quality head studs

What’s more

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

000 psi water pulley kits

J-form thread rolling after heat-treat and a special profile

000 psi range

each stud is placed verticallyinto special racks and precisely heat-treated to 190

Finish 2: Polished