Pontiac 350 – 455 ARP High Performance Series Cylinder Head Bolt Kit # 190-3607
Cylinder Head Bolts, High Performance, Hex Head, Pontiac, 350, 400, 428, 455, Kit
Fastener Style:Bolt
Undercut Stud:No
Head Style:Hex
Fastener Material:Chromoly
Fastener Finish:Black oxide
Washers Included:Yes
Cut to Fit:No
Quantity:Sold as a kit.
ARP High Performance series head bolt kits are tough. They are rated at 180,000 psi–15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torquing cylinder heads.