ARP - 134-3601 - Hi-Performance - Chevrolet - Automotive - Head Bolts
These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 percent stronger than Grade 8 fasteners. They come available with hex heads or reduced wrenching 12-point heads that eliminate the need for valvetrain removal when re-torquing cylinder heads.
ARP Chevrolet add-to-cart 2017-10-10