ARP 234-7201 Rocker Arm Studs, Pro Series, 3/8-24 in. Thread, 1.75 in. Typical Small Block Application

Manufacturer's Part Number:234-7201

Pro Series Grade Material 

Base Thread Size:7/16-14 in.

Rocker Arm Nut Thread Size:3/8-24 in.

Guideplate Locator Shank:Yes

Rocker Arm Nut Thread Length (in):0.800 in.

Effective Stud Length (in):1.750 in.

Base Thread Length (in):0.700 in.

Quantity:Sold as a set of 16.

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).