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Harmonic Balancer

Part Number : 102049

Original Equipment (OE) Part Interchange

GENERAL MOTORS: 10141212

Features & Benefits

ATP Graywerks Harmonic Balancers are a high quality OE replacement alternative. The parts are developed to the OE design, ensuring they will install properly and function as intended. This design is manufactured with high grade metals and rubber that is bonded or pressed per the original specifications. Each component is precision machined and assemblies are dynamically balanced for the best performance. Where needed, a woodruff key is included in the box to replace a damaged or lost piece. ATP Harmonic Balancers are backed by a Limited Lifetime Warranty.
  • Manufactured to OE design ensuring each balancer will install properly and function as intended
  • Dynamically balanced for proper absorption of the crankshaft vibrations
  • Precision machined to zero runout providing smooth performance at all engine speeds
  • Includes woodruff keys making installation smooth and easy if original key is damaged or lost
  • Industry Leading Limited Lifetime Warranty

Warranty

For more information about the warranty View Details

Specifications

Application

Part Number (in inches)
102049
Name
Harmonic Balancer
Product Type
Engine Harmonic Balancer
Outer Diameter (in inches)
7.9375
Hardware Description
(1) key
Additional Details
O.E. design; balance external; includes key

Fitment Notes

Select a vehicle to view fitment notes
1973 Chevrolet Bel Air V8 7.4L 454cid
1974 Chevrolet Bel Air V8 7.4L 454cid
1975 Chevrolet Bel Air V8 7.4L 454cid
1973 Chevrolet Blazer V8 7.4L 454cid
1975 Chevrolet C10 V8 7.4L 454cid
1976 Chevrolet C10 V8 7.4L 454cid
1977 Chevrolet C10 V8 7.4L 454cid
1978 Chevrolet C10 V8 7.4L 454cid
1979 Chevrolet C10 V8 7.4L 454cid
1980 Chevrolet C10 V8 7.4L 454cid
1973 Chevrolet C10 Pickup V8 7.4L 454cid
1974 Chevrolet C10 Pickup V8 7.4L 454cid
1973 Chevrolet C10 Suburban V8 7.4L 454cid
1974 Chevrolet C10 Suburban V8 7.4L 454cid
1975 Chevrolet C10 Suburban V8 7.4L 454cid
1976 Chevrolet C10 Suburban V8 7.4L 454cid
1977 Chevrolet C10 Suburban V8 7.4L 454cid
1978 Chevrolet C10 Suburban V8 7.4L 454cid
1979 Chevrolet C10 Suburban V8 7.4L 454cid
1980 Chevrolet C10 Suburban V8 7.4L 454cid
1990 Chevrolet C1500 V8 7.4L 454cid
1975 Chevrolet C20 V8 7.4L 454cid
1976 Chevrolet C20 V8 7.4L 454cid
1977 Chevrolet C20 V8 7.4L 454cid
1978 Chevrolet C20 V8 7.4L 454cid
1979 Chevrolet C20 V8 7.4L 454cid
1980 Chevrolet C20 V8 7.4L 454cid
1981 Chevrolet C20 V8 7.4L 454cid
1982 Chevrolet C20 V8 7.4L 454cid
1983 Chevrolet C20 V8 7.4L 454cid
1984 Chevrolet C20 V8 7.4L 454cid
1985 Chevrolet C20 V8 7.4L 454cid
1986 Chevrolet C20 V8 7.4L 454cid
1973 Chevrolet C20 Pickup V8 7.4L 454cid
1974 Chevrolet C20 Pickup V8 7.4L 454cid
1973 Chevrolet C20 Suburban V8 7.4L 454cid
1974 Chevrolet C20 Suburban V8 7.4L 454cid
1975 Chevrolet C20 Suburban V8 7.4L 454cid
1976 Chevrolet C20 Suburban V8 7.4L 454cid
1977 Chevrolet C20 Suburban V8 7.4L 454cid
1978 Chevrolet C20 Suburban V8 7.4L 454cid
1979 Chevrolet C20 Suburban V8 7.4L 454cid
1980 Chevrolet C20 Suburban V8 7.4L 454cid
1981 Chevrolet C20 Suburban V8 7.4L 454cid
1982 Chevrolet C20 Suburban V8 7.4L 454cid
1983 Chevrolet C20 Suburban V8 7.4L 454cid
1984 Chevrolet C20 Suburban V8 7.4L 454cid
1985 Chevrolet C20 Suburban V8 7.4L 454cid
1986 Chevrolet C20 Suburban V8 7.4L 454cid
1975 Chevrolet C30 V8 7.4L 454cid
1976 Chevrolet C30 V8 7.4L 454cid
1977 Chevrolet C30 V8 7.4L 454cid
1978 Chevrolet C30 V8 7.4L 454cid
1979 Chevrolet C30 V8 7.4L 454cid
1980 Chevrolet C30 V8 7.4L 454cid
1981 Chevrolet C30 V8 7.4L 454cid
1982 Chevrolet C30 V8 7.4L 454cid
1983 Chevrolet C30 V8 7.4L 454cid
1984 Chevrolet C30 V8 7.4L 454cid
1985 Chevrolet C30 V8 7.4L 454cid
1986 Chevrolet C30 V8 7.4L 454cid
1973 Chevrolet C30 Pickup V8 7.4L 454cid
1974 Chevrolet C30 Pickup V8 7.4L 454cid
1988 Chevrolet C3500 V8 7.4L 454cid
1989 Chevrolet C3500 V8 7.4L 454cid
1990 Chevrolet C3500 V8 7.4L 454cid
1973 Chevrolet Caprice V8 7.4L 454cid
1974 Chevrolet Caprice V8 7.4L 454cid
1975 Chevrolet Caprice V8 7.4L 454cid
1976 Chevrolet Caprice V8 7.4L 454cid
1973 Chevrolet Chevelle V8 7.4L 454cid
1973 Chevrolet Corvette V8 7.4L 454cid
1974 Chevrolet Corvette V8 7.4L 454cid
1973 Chevrolet El Camino V8 7.4L 454cid
1974 Chevrolet El Camino V8 7.4L 454cid
1975 Chevrolet El Camino V8 7.4L 454cid
1989 Chevrolet G30 V8 7.4L 454cid
1990 Chevrolet G30 V8 7.4L 454cid
1973 Chevrolet Impala V8 7.4L 454cid
1974 Chevrolet Impala V8 7.4L 454cid
1975 Chevrolet Impala V8 7.4L 454cid
1976 Chevrolet Impala V8 7.4L 454cid
1976 Chevrolet K10 V8 7.4L 454cid
1979 Chevrolet K10 V8 7.4L 454cid
1980 Chevrolet K10 V8 7.4L 454cid
1974 Chevrolet K10 Pickup V8 7.4L 454cid
1976 Chevrolet K20 V8 7.4L 454cid
1977 Chevrolet K20 V8 7.4L 454cid
1978 Chevrolet K20 V8 7.4L 454cid
1980 Chevrolet K20 V8 7.4L 454cid
1973 Chevrolet K20 Pickup V8 7.4L 454cid
1974 Chevrolet K20 Pickup V8 7.4L 454cid
1973 Chevrolet K20 Suburban V8 7.4L 454cid
1985 Chevrolet K20 Suburban V8 7.4L 454cid
1977 Chevrolet K30 V8 7.4L 454cid
1980 Chevrolet K30 V8 7.4L 454cid
1981 Chevrolet K30 V8 7.4L 454cid
1982 Chevrolet K30 V8 7.4L 454cid
1983 Chevrolet K30 V8 7.4L 454cid
1984 Chevrolet K30 V8 7.4L 454cid
1985 Chevrolet K30 V8 7.4L 454cid
1986 Chevrolet K30 V8 7.4L 454cid
1973 Chevrolet K30 Pickup V8 7.4L 454cid
1974 Chevrolet K30 Pickup V8 7.4L 454cid
1988 Chevrolet K3500 V8 7.4L 454cid
1989 Chevrolet K3500 V8 7.4L 454cid
1990 Chevrolet K3500 V8 7.4L 454cid
1976 Chevrolet K5 Blazer V8 7.4L 454cid
1977 Chevrolet K5 Blazer V8 7.4L 454cid
1978 Chevrolet K5 Blazer V8 7.4L 454cid
1973 Chevrolet Malibu V8 7.4L 454cid
1974 Chevrolet Malibu V8 7.4L 454cid
1975 Chevrolet Malibu V8 7.4L 454cid
1973 Chevrolet Monte Carlo V8 7.4L 454cid
1974 Chevrolet Monte Carlo V8 7.4L 454cid
1975 Chevrolet Monte Carlo V8 7.4L 454cid
1973 Chevrolet P10 Van V8 7.4L 454cid
1976 Chevrolet P20 V8 7.4L 454cid
1979 Chevrolet P20 V8 7.4L 454cid
1973 Chevrolet P20 Van V8 7.4L 454cid
1975 Chevrolet P30 V8 7.4L 454cid
1976 Chevrolet P30 V8 7.4L 454cid
1977 Chevrolet P30 V8 7.4L 454cid
1978 Chevrolet P30 V8 7.4L 454cid
1979 Chevrolet P30 V8 7.4L 454cid
1980 Chevrolet P30 V8 7.4L 454cid
1981 Chevrolet P30 V8 7.4L 454cid
1982 Chevrolet P30 V8 7.4L 454cid
1983 Chevrolet P30 V8 7.4L 454cid
1984 Chevrolet P30 V8 7.4L 454cid
1985 Chevrolet P30 V8 7.4L 454cid
1986 Chevrolet P30 V8 7.4L 454cid
1987 Chevrolet P30 V8 7.4L 454cid
1988 Chevrolet P30 V8 7.4L 454cid
1989 Chevrolet P30 V8 7.4L 454cid
1990 Chevrolet P30 V8 7.4L 454cid
1973 Chevrolet P30 Van V8 7.4L 454cid
1974 Chevrolet P30 Van V8 7.4L 454cid
1987 Chevrolet R20 V8 7.4L 454cid
1988 Chevrolet R20 V8 7.4L 454cid
1987 Chevrolet R20 Suburban V8 7.4L 454cid
1988 Chevrolet R20 Suburban V8 7.4L 454cid
1989 Chevrolet R2500 V8 7.4L 454cid
1989 Chevrolet R2500 Suburban V8 7.4L 454cid
1990 Chevrolet R2500 Suburban V8 7.4L 454cid
1987 Chevrolet R30 V8 7.4L 454cid
1988 Chevrolet R30 V8 7.4L 454cid
1989 Chevrolet R3500 V8 7.4L 454cid
1990 Chevrolet R3500 V8 7.4L 454cid
1987 Chevrolet V20 Suburban V8 7.4L 454cid
1988 Chevrolet V20 Suburban V8 7.4L 454cid
1990 Chevrolet V2500 Suburban V8 7.4L 454cid
1987 Chevrolet V30 V8 7.4L 454cid
1988 Chevrolet V30 V8 7.4L 454cid
1989 Chevrolet V3500 V8 7.4L 454cid
1990 Chevrolet V3500 V8 7.4L 454cid
1975 GMC C15 V8 7.4L 454cid
1976 GMC C15 V8 7.4L 454cid
1977 GMC C15 V8 7.4L 454cid
1978 GMC C15 V8 7.4L 454cid
1975 GMC C15 Suburban V8 7.4L 454cid
1976 GMC C15 Suburban V8 7.4L 454cid
1977 GMC C15 Suburban V8 7.4L 454cid
1978 GMC C15 Suburban V8 7.4L 454cid
1973 GMC C15/C1500 Pickup V8 7.4L 454cid
1974 GMC C15/C1500 Pickup V8 7.4L 454cid
1973 GMC C15/C1500 Suburban V8 7.4L 454cid
1974 GMC C15/C1500 Suburban V8 7.4L 454cid
1979 GMC C1500 V8 7.4L 454cid
1980 GMC C1500 V8 7.4L 454cid
1979 GMC C1500 Suburban V8 7.4L 454cid
1980 GMC C1500 Suburban V8 7.4L 454cid
1975 GMC C25 V8 7.4L 454cid
1976 GMC C25 V8 7.4L 454cid
1977 GMC C25 V8 7.4L 454cid
1978 GMC C25 V8 7.4L 454cid
1975 GMC C25 Suburban V8 7.4L 454cid
1976 GMC C25 Suburban V8 7.4L 454cid
1977 GMC C25 Suburban V8 7.4L 454cid
1978 GMC C25 Suburban V8 7.4L 454cid
1973 GMC C25/C2500 Pickup V8 7.4L 454cid
1974 GMC C25/C2500 Pickup V8 7.4L 454cid
1974 GMC C25/C2500 Suburban V8 7.4L 454cid
1979 GMC C2500 V8 7.4L 454cid
1980 GMC C2500 V8 7.4L 454cid
1981 GMC C2500 V8 7.4L 454cid
1982 GMC C2500 V8 7.4L 454cid
1983 GMC C2500 V8 7.4L 454cid
1984 GMC C2500 V8 7.4L 454cid
1985 GMC C2500 V8 7.4L 454cid
1986 GMC C2500 V8 7.4L 454cid
1979 GMC C2500 Suburban V8 7.4L 454cid
1980 GMC C2500 Suburban V8 7.4L 454cid
1981 GMC C2500 Suburban V8 7.4L 454cid
1982 GMC C2500 Suburban V8 7.4L 454cid
1983 GMC C2500 Suburban V8 7.4L 454cid
1984 GMC C2500 Suburban V8 7.4L 454cid
1985 GMC C2500 Suburban V8 7.4L 454cid
1986 GMC C2500 Suburban V8 7.4L 454cid
1975 GMC C35 V8 7.4L 454cid
1976 GMC C35 V8 7.4L 454cid
1977 GMC C35 V8 7.4L 454cid
1978 GMC C35 V8 7.4L 454cid
1973 GMC C35/C3500 Pickup V8 7.4L 454cid
1974 GMC C35/C3500 Pickup V8 7.4L 454cid
1979 GMC C3500 V8 7.4L 454cid
1980 GMC C3500 V8 7.4L 454cid
1981 GMC C3500 V8 7.4L 454cid
1982 GMC C3500 V8 7.4L 454cid
1983 GMC C3500 V8 7.4L 454cid
1984 GMC C3500 V8 7.4L 454cid
1985 GMC C3500 V8 7.4L 454cid
1986 GMC C3500 V8 7.4L 454cid
1988 GMC C3500 V8 7.4L 454cid
1989 GMC C3500 V8 7.4L 454cid
1990 GMC C3500 V8 7.4L 454cid
1989 GMC G3500 V8 7.4L 454cid
1990 GMC G3500 V8 7.4L 454cid
1973 GMC Jimmy V8 7.4L 454cid
1976 GMC Jimmy V8 7.4L 454cid
1976 GMC K15 V8 7.4L 454cid
1979 GMC K1500 V8 7.4L 454cid
1980 GMC K1500 V8 7.4L 454cid
1976 GMC K25 V8 7.4L 454cid
1977 GMC K25 V8 7.4L 454cid
1978 GMC K25 V8 7.4L 454cid
1976 GMC K25 Suburban V8 7.4L 454cid
1977 GMC K25 Suburban V8 7.4L 454cid
1973 GMC K25/K2500 Pickup V8 7.4L 454cid
1974 GMC K25/K2500 Pickup V8 7.4L 454cid
1974 GMC K25/K2500 Suburban V8 7.4L 454cid
1973 GMC K35/K3500 Pickup V8 7.4L 454cid
1974 GMC K35/K3500 Pickup V8 7.4L 454cid
1979 GMC K3500 V8 7.4L 454cid
1980 GMC K3500 V8 7.4L 454cid
1981 GMC K3500 V8 7.4L 454cid
1982 GMC K3500 V8 7.4L 454cid
1983 GMC K3500 V8 7.4L 454cid
1984 GMC K3500 V8 7.4L 454cid
1985 GMC K3500 V8 7.4L 454cid
1986 GMC K3500 V8 7.4L 454cid
1988 GMC K3500 V8 7.4L 454cid
1989 GMC K3500 V8 7.4L 454cid
1990 GMC K3500 V8 7.4L 454cid
1975 GMC P35 V8 7.4L 454cid
1976 GMC P35 V8 7.4L 454cid
1977 GMC P35 V8 7.4L 454cid
1978 GMC P35 V8 7.4L 454cid
1973 GMC P35/P3500 Van V8 7.4L 454cid
1974 GMC P35/P3500 Van V8 7.4L 454cid
1979 GMC P3500 V8 7.4L 454cid
1980 GMC P3500 V8 7.4L 454cid
1981 GMC P3500 V8 7.4L 454cid
1982 GMC P3500 V8 7.4L 454cid
1983 GMC P3500 V8 7.4L 454cid
1984 GMC P3500 V8 7.4L 454cid
1985 GMC P3500 V8 7.4L 454cid
1986 GMC P3500 V8 7.4L 454cid
1987 GMC P3500 V8 7.4L 454cid
1988 GMC P3500 V8 7.4L 454cid
1989 GMC P3500 V8 7.4L 454cid
1990 GMC P3500 V8 7.4L 454cid
1987 GMC R2500 V8 7.4L 454cid
1988 GMC R2500 V8 7.4L 454cid
1989 GMC R2500 V8 7.4L 454cid
1987 GMC R2500 Suburban V8 7.4L 454cid
1988 GMC R2500 Suburban V8 7.4L 454cid
1989 GMC R2500 Suburban V8 7.4L 454cid
1990 GMC R2500 Suburban V8 7.4L 454cid
1987 GMC R3500 V8 7.4L 454cid
1988 GMC R3500 V8 7.4L 454cid
1989 GMC R3500 V8 7.4L 454cid
1990 GMC R3500 V8 7.4L 454cid
1973 GMC Sprint V8 7.4L 454cid
1974 GMC Sprint V8 7.4L 454cid
1975 GMC Sprint V8 7.4L 454cid
1987 GMC V3500 V8 7.4L 454cid
1988 GMC V3500 V8 7.4L 454cid
1989 GMC V3500 V8 7.4L 454cid
1990 GMC V3500 V8 7.4L 454cid
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