Harmonic Damper Bolt Kit by ARP

As the crankshaft flexes, the balancer absorbs incredible amounts of energy. ARP balancer bolt kits will ensure that your balancer is locked into position. They feature a 12-point head that accepts a deep socket to eliminate the fear of stripping the head.

Features

• Thread Size: 5/8 in.-18
• Underhead Length (in.): 1.580 in.
• Head Style: 12-point
• Washer Included: Yes
• Fastener Tensile Strength (psi): 200,000 psi
• Fastener Material: 8740 chromoly
• Fastener Finish: Black oxide

Benefits

• Ensure that your balancer is locked into position
• Absorbs incredible amounts of energy

Applications

• 1968 - 1971 Pontiac Acadian
• 1968 - 1969 Pontiac Beaumont
• 1967 - 1978 Pontiac Bonneville
• 1967 - 1978 Pontiac Catalina
• 1967 - 1970 Pontiac Executive
• 1967 - 1979 Pontiac Firebird
• 1973 - 1975 Pontiac Grand Am
• 1967 - 1977 Pontiac Grand Prix
• 1971 - 1978 Pontiac Grand Safari
• 1971 - 1975 Pontiac Grandville
• 1967 - 1973 Pontiac GTO
• 1967 - 1974, 1976 - 1977 Pontiac Laurentian
• 1968 - 1977 Pontiac LeMans
• 1967 - 1974, 1976 - 1977 Pontiac Parisienne
• 1977 Pontiac Phoenix
• 1967 - 1970 Pontiac Safari
• 1969 - 1970 Pontiac Strato-Chief
• 1968 - 1970 Pontiac Tempest
• 1971 - 1977 Pontiac Ventura

What's In The Box?

• 1 - Bolt

Warranty

• Manufacturers Standard Warranty