ARP Head Bolt Kits | Multiple Buick Fitments (420-3601)

Head Bolt Kit by ARP

ARP high performance cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. A black oxide finish protects them from wear and corrosion, and ARP throws in hardened parallel washers for uniform load distribution and accurate torque readings. Keep your cylinders mounted securely with a set of ARP high performance cylinder head studs; order the hardware recommended for your year/make and engine application.

Features

• Fastener Style: Bolt
• Undercut Stud: No
• Head Style: Hex
• Fastener Material: Stainless steel
• Fastener Finish: Black oxide/Cadmium plated
• Washers Included: Yes

Washer Style: Flat

Benefits

• Precision centerless-ground and thread-rolled to Mil-S-8879 specs
• Protects them from wear and corrosion

Please Note: Inner head studs are black oxide with stainless outer bolts.

Applications

• 1968 – 1972 Buick Skylark
• 1968 – 1971 Jeep Wagoneer
• 1968 – 1971 Jeep Gladiator
• 1971 – 1973 Buick Centurion
• 1971 – 1980 Buick Electra
• 1971 – 1980 Buick LeSabre
• 1973 – 1975 Buick Apollo
• 1973 – 1977 Buick Century
• 1973 – 1977 Buick Regal
• 1975 Pontiac Ventura
• 1975 – 1979 Buick Skylark
• 1977 – 1980 Buick Estate
• 1977 – 1978 Buick Riviera

What’s In The Box?

• 20 – Bolts

Warranty

• Manufacturers Standard Warranty