High Performance Rocker Arm Stud Kit for GM 4.3L Vortec V6 Full Set

High Performance Rocker Arm Stud Kit for GM 4.3L Vortec V6 Full SetHigher Performance Series: Made of 8740 chrome moly forgings and heat treated to 180,000 psi. Excellent for E. T. Bracket Racing, limited rule oval track competition and street use. If 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

The engineers at ARP spent quite a bit of time developing these highly effective

in conjunction with aftermarket I-beam rods

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

the compact 12-point inut lets you easily slip a socket close to the pipe

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

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

To ensure that the damperis locked in position

which is substantially stronger than the OEM bolts

Because ARP studs are manufactured to suchexacting tolerances

The stud kits come complete with a special locking flanged nut

It costs a lot more to do it this way