ARP Cylinder Head Bolts BBC
Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, Kit
Manufacturer’s Part Number: 135-3601
Part Type: Cylinder Head Fasteners
Product Line: ARP High Performance Series Cylinder Head Bolt Kits
Fastener Style: Bolt
Undercut Stud: No
Head Style: Hex
Fastener Material: Chromoly
Fastener Finish: Black oxide
Washers Included: Yes
Quantity: Sold as a kit.
Notes: Designed to fit cast iron factory-style cylinder heads.
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.
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