Pro Series Rocker Arm Studs for With roller rockers and stud girdle

Pro Series Rocker Arm Studs for With roller rockers and stud girdleIf 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

rated at 190

Material: L19

which gives themabout 2000% (that’s twenty times) better fatigue strength thanthose studs that are threaded prior to heat-treat (a very commonindustry practice)

Both models feature a large diameter

This procedureinvolves about ten very slight cuts and results in an exceptionallystraight part

You won’t find abetter quality stud on the market from any other source

marine and drag racing engines – including those with superchargers and/or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

Measure the fastener prior to starting

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

Material: Stainless Steel

These pump drives feature a CNC milled (not broached) hex

000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing