High Performance Rocker Arm Stud Kit w Roller Rockers and Stud Girdle Full Set

High Performance Rocker Arm Stud Kit w Roller Rockers and Stud Girdle 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

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

Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position

Material: ARP2000

Precision rolled threads prevent galling while promoting more consistent torque loading

ARP has you covered with our 180

We highly recommend using a stretch gauge when installingrod bolts and other fasteners where it is possible to measure thelength of the bolt after tightening

Whether you’re mounting your fan directly to the water pump

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3

Available in choice of black oxide finish chrome moly or corrosion resistant stainless steel

Both feature an exclusive

Features extra heavy springs for consistent repetition