ARP 6 BOLT MAIN STUD KIT CHEVY 4.8, 5.3, 5.7, 6.0L

ARP main stud kits are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened  high-strength hex nuts.

Will work in conjunction with the factory windage tray. Kit includes side bolts. Gen III/LS Series small block and GMPP LSX block. New LT1 must use ARP-234-5802. Windage tray not included.

Chevy 4.8, 5.3, 5.7, 6.0L engines.

ARP stands behind their products indefinitely with respect to materials and workmanship. Automotive Racing Products would like to deal with the customer directly when they have a problem. Automotive Racing Products is interested in customer satisfaction and will make exceptions on an individual and case-by-case basis.