This TCI Rattler Harmonic Balancer is designed to fit 3-Bolt Pulley Pontiac 4 Cylinder engines. This balancer is for internally balanced engines only. Overall Diameter - 6.290.
no pulley or crank trigger shims required. SFI 18.1 Certified.

Application Summary:

Year Make/Model
1982-1991 Pontiac 6000
1977 Pontiac Astre
1984-1988 Pontiac Fiero
1982-1986 Pontiac Firebird
1985-1991 Pontiac Grand Am
1977-1978 Pontiac Phoenix
1980-1984 Pontiac Phoenix
1977-1980 Pontiac Sunbird

Additional Information:

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We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

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