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

Applications

• 1970 – 1976 Buick Electra
• 1970 – 1976 Buick Estate
• 1970 – 1976 Buick LeSabre
• 1970 – 1976 Buick Riviera
• 1970 – 1972 Buick Skylark
• 1970 Buick Wildcat
• 1971 – 1973 Buick Centurion
• 1973 – 1976 Buick Century
• 1973 – 1976 Buick Regal

What’s In The Box?

• 20 – Bolts

Warranty

• Manufacturers Standard Warranty