Brand: ARP
Manufacturer's Part Number: 200-7201
Part Type: Rocker Arm Studs
Product Line: ARP Pro Series Rocker Arm Studs
Automotive Fittings Part Number: ARP-200-7201
UPC: 672036005788
Base Thread Size: 7/16 in.-14
Rocker Arm Nut Thread Size: 7/16 in.-20
Rocker Arm Stud Material: 8740 Chromoly
Guideplate Locator Shank: Yes
Rocker Arm Nut Thread Length (in.): 1.000 in.
Effective Stud Length (in.): 1.900 in.
Base Thread Length (in.): 0.750
Quantity: Sold as a set of 16.
Description:
ARP Pro Series rocker arm studs are ideal for competition applications. They are made from 8470 chromoly steel and are heat-treated to 200,000 psi tensile strength. They are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, these studs are more resistant to flex and will provide a more positive seating. Pro Series rocker arm studs were designed for use with Perma-Loc adjusters (not for use with OEM-style, self-locking nuts).