Head Bolt Kit by ARP

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-torqueing cylinder heads.

Features

• Fastener Style: Bolt
• Undercut Stud: No
• Head Style: Hex
• Fastener Material: Chromoly
• Fastener Finish: Black oxide
• Washers Included: Yes

Benefits

• Rated at 180,000 psi
• 15 percent stronger than Grade 8 fasteners

Please Note: 427 SOHC only

Applications

• 1974 – 1976 Mercury Cougar GT-E
• 1963 1964 Ford
• 1963 1964 Mercury
• 1964 Ford Fairlane Thunderbolt, Mercury
• 1966 1967 Ford Fairlane 500 “R-Code”
• 1965 1967 Ford
• 1965 1967 Mercury
• 1965 1967 Ford
• 1965 1967 Mercury
• 1965 1967 Shelby Cobra 427

What’s In The Box?

• 20 – Bolts

Warranty

• Manufacturers Standard Warranty