ARP Pro Series LS Rocker Arm Studs - 234-7207ARP Pro Series Gen 3 & Gen 4 LS Rocker Arm Stud Kit 234 7207 M8 x 1. 25 Thread, 2. 560 in Effective Stud Length, 12 Point Head, Chromoly, Black Oxide, GM LS Series Engines, 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

Not included with many clutch kits

Note: Intake ships directly from TSP and is sometimes subject to additional lead times for assembly

are forged by non-twist machinery

2014-2019 (Classic) Chevrolet  SIlverado Truck (2wd/4wd)

Note: Uses NAPA/Gates belt part number 25 060775 (13/16" x 78" O

The cam will pull really hard from 4

Includes front & rear HQ Series CoilOvers

expanding the range of performance of these engines

replaces OEM leaf springs entirely and provides an adjustable lowered stance

This camshaft is suited for the consumer that want's maximum peak power

the Lil' Lope will have the lopey idle that enthusiast want while still having a modest RPM range

Ease of installation