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Harmonic Balancer

Part Number : 102040

Original Equipment (OE) Part Interchange

GENERAL MOTORS: 3896590

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)
102040
Name
Harmonic Balancer
Product Type
Engine Harmonic Balancer
Outer Diameter (in inches)
6.75
Hardware Description
(2) keys
Additional Details
Spoked with 3 bolt holes, 2V balancer, includes 2 keys. Snout O.D. 1.765 I.D. 1.380

Fitment Notes

Select a vehicle to view fitment notes
1973 Buick Apollo L6 4.1L 250cid
1974 Buick Apollo L6 4.1L 250cid
1975 Buick Apollo L6 4.1L 250cid
1970 Buick LeSabre L6 4.1L 250cid
1970 Buick Skylark L6 4.1L 250cid
1971 Buick Skylark L6 4.1L 250cid
1968 Buick Special L6 4.1L 4098cc 250cid
1969 Buick Special L6 4.1L 4098cc 250cid
1966 Chevrolet Bel Air L6 4.1L 4098cc 250cid
1967 Chevrolet Bel Air L6 4.1L 4098cc 250cid
1968 Chevrolet Bel Air L6 4.1L 250cid
1969 Chevrolet Bel Air L6 4.1L 250cid
1970 Chevrolet Bel Air L6 4.1L 250cid
1971 Chevrolet Bel Air L6 4.1L 250cid
1972 Chevrolet Bel Air L6 4.1L 250cid
1973 Chevrolet Bel Air L6 4.1L 250cid
1966 Chevrolet Biscayne L6 4.1L 4098cc 250cid
1967 Chevrolet Biscayne L6 4.1L 4098cc 250cid
1968 Chevrolet Biscayne L6 4.1L 250cid
1969 Chevrolet Biscayne L6 4.1L 250cid
1970 Chevrolet Biscayne L6 4.1L 250cid
1971 Chevrolet Biscayne L6 4.1L 250cid
1972 Chevrolet Biscayne L6 4.1L 250cid
1969 Chevrolet Blazer L6 4.1L 250cid
1970 Chevrolet Blazer L6 4.1L 250cid
1971 Chevrolet Blazer L6 4.1L 250cid
1972 Chevrolet Blazer L6 4.1L 250cid
1973 Chevrolet Blazer L6 4.1L 250cid
1974 Chevrolet Blazer L6 4.1L 250cid
1969 Chevrolet Brookwood L6 4.1L 250cid
1966 Chevrolet C10 Pickup L6 4.1L 4098cc 250cid
1967 Chevrolet C10 Pickup L6 4.1L 4098cc 250cid
1968 Chevrolet C10 Pickup L6 4.1L 250cid
1969 Chevrolet C10 Pickup L6 4.1L 250cid
1970 Chevrolet C10 Pickup L6 4.1L 250cid
1971 Chevrolet C10 Pickup L6 4.1L 250cid
1972 Chevrolet C10 Pickup L6 4.1L 250cid
1973 Chevrolet C10 Pickup L6 4.1L 250cid
1974 Chevrolet C10 Pickup L6 4.1L 250cid
1968 Chevrolet C10 Suburban L6 4.1L 250cid
1969 Chevrolet C10 Suburban L6 4.1L 250cid
1970 Chevrolet C10 Suburban L6 4.1L 250cid
1971 Chevrolet C10 Suburban L6 4.1L 250cid
1972 Chevrolet C10 Suburban L6 4.1L 250cid
1973 Chevrolet C10 Suburban L6 4.1L 250cid
1974 Chevrolet C10 Suburban L6 4.1L 250cid
1966 Chevrolet C20 Pickup L6 4.1L 4098cc 250cid
1967 Chevrolet C20 Pickup L6 4.1L 4098cc 250cid
1968 Chevrolet C20 Pickup L6 4.1L 250cid
1969 Chevrolet C20 Pickup L6 4.1L 250cid
1970 Chevrolet C20 Pickup L6 4.1L 250cid
1971 Chevrolet C20 Pickup L6 4.1L 250cid
1972 Chevrolet C20 Pickup L6 4.1L 250cid
1973 Chevrolet C20 Pickup L6 4.1L 250cid
1974 Chevrolet C20 Pickup L6 4.1L 250cid
1968 Chevrolet C20 Suburban L6 4.1L 250cid
1969 Chevrolet C20 Suburban L6 4.1L 250cid
1970 Chevrolet C20 Suburban L6 4.1L 250cid
1971 Chevrolet C20 Suburban L6 4.1L 250cid
1972 Chevrolet C20 Suburban L6 4.1L 250cid
1973 Chevrolet C20 Suburban L6 4.1L 250cid
1974 Chevrolet C20 Suburban L6 4.1L 250cid
1968 Chevrolet C30 Pickup L6 4.1L 250cid
1969 Chevrolet C30 Pickup L6 4.1L 250cid
1970 Chevrolet C30 Pickup L6 4.1L 250cid
1971 Chevrolet C30 Pickup L6 4.1L 250cid
1972 Chevrolet C30 Pickup L6 4.1L 250cid
1973 Chevrolet C30 Pickup L6 4.1L 250cid
1974 Chevrolet C30 Pickup L6 4.1L 250cid
1967 Chevrolet Camaro L6 4.1L 4098cc 250cid
1968 Chevrolet Camaro L6 4.1L 250cid
1969 Chevrolet Camaro L6 4.1L 250cid
1970 Chevrolet Camaro L6 4.1L 250cid
1971 Chevrolet Camaro L6 4.1L 250cid
1972 Chevrolet Camaro L6 4.1L 250cid
1973 Chevrolet Camaro L6 4.1L 250cid
1974 Chevrolet Camaro L6 4.1L 250cid
1967 Chevrolet Caprice L6 4.1L 4098cc 250cid
1968 Chevrolet Caprice L6 4.1L 250cid
1969 Chevrolet Caprice L6 4.1L 250cid
1967 Chevrolet Chevelle L6 4.1L 250cid
1968 Chevrolet Chevelle L6 4.1L 250cid
1969 Chevrolet Chevelle L6 4.1L 250cid
1970 Chevrolet Chevelle L6 4.1L 250cid
1971 Chevrolet Chevelle L6 4.1L 250cid
1972 Chevrolet Chevelle L6 4.1L 250cid
1973 Chevrolet Chevelle L6 4.1L 250cid
1968 Chevrolet Chevy II L6 4.1L 250cid
1971 Chevrolet El Camino L6 4.1L 250cid
1972 Chevrolet El Camino L6 4.1L 250cid
1967 Chevrolet G10 Van L6 3.8L 230cid
1967 Chevrolet G10 Van L6 4.1L 250cid
1968 Chevrolet G10 Van L6 3.8L 230cid
1968 Chevrolet G10 Van L6 4.1L 250cid
1969 Chevrolet G10 Van L6 3.8L 230cid
1969 Chevrolet G10 Van L6 4.1L 250cid
1970 Chevrolet G10 Van L6 4.1L 250cid
1971 Chevrolet G10 Van L6 4.1L 250cid
1972 Chevrolet G10 Van L6 4.1L 250cid
1973 Chevrolet G10 Van L6 4.1L 250cid
1974 Chevrolet G10 Van L6 4.1L 250cid
1967 Chevrolet G20 Van L6 3.8L 3769cc 230cid
1968 Chevrolet G20 Van L6 3.8L 230cid
1968 Chevrolet G20 Van L6 4.1L 250cid
1969 Chevrolet G20 Van L6 3.8L 230cid
1969 Chevrolet G20 Van L6 4.1L 250cid
1970 Chevrolet G20 Van L6 4.1L 250cid
1971 Chevrolet G20 Van L6 4.1L 250cid
1972 Chevrolet G20 Van L6 4.1L 250cid
1973 Chevrolet G20 Van L6 4.1L 250cid
1974 Chevrolet G20 Van L6 4.1L 250cid
1970 Chevrolet G30 Van L6 4.1L 250cid
1971 Chevrolet G30 Van L6 4.1L 250cid
1972 Chevrolet G30 Van L6 4.1L 250cid
1973 Chevrolet G30 Van L6 4.1L 250cid
1974 Chevrolet G30 Van L6 4.1L 250cid
1966 Chevrolet Impala L6 4.1L 250cid
1967 Chevrolet Impala L6 4.1L 250cid
1968 Chevrolet Impala L6 4.1L 250cid
1969 Chevrolet Impala L6 4.1L 250cid
1970 Chevrolet Impala L6 4.1L 250cid
1971 Chevrolet Impala L6 4.1L 250cid
1972 Chevrolet Impala L6 4.1L 250cid
1973 Chevrolet Impala L6 4.1L 250cid
1966 Chevrolet K10 Pickup L6 4.1L 4098cc 250cid
1967 Chevrolet K10 Pickup L6 4.1L 4098cc 250cid
1968 Chevrolet K10 Pickup L6 4.1L 250cid
1969 Chevrolet K10 Pickup L6 4.1L 250cid
1970 Chevrolet K10 Pickup L6 4.1L 250cid
1971 Chevrolet K10 Pickup L6 4.1L 250cid
1972 Chevrolet K10 Pickup L6 4.1L 250cid
1973 Chevrolet K10 Pickup L6 4.1L 250cid
1974 Chevrolet K10 Pickup L6 4.1L 250cid
1968 Chevrolet K10 Suburban L6 4.1L 250cid
1969 Chevrolet K10 Suburban L6 4.1L 250cid
1970 Chevrolet K10 Suburban L6 4.1L 250cid
1971 Chevrolet K10 Suburban L6 4.1L 250cid
1972 Chevrolet K10 Suburban L6 4.1L 250cid
1973 Chevrolet K10 Suburban L6 4.1L 250cid
1974 Chevrolet K10 Suburban L6 4.1L 250cid
1966 Chevrolet K20 Pickup L6 4.1L 4098cc 250cid
1967 Chevrolet K20 Pickup L6 4.1L 4098cc 250cid
1968 Chevrolet K20 Pickup L6 4.1L 250cid
1969 Chevrolet K20 Pickup L6 4.1L 250cid
1970 Chevrolet K20 Pickup L6 4.1L 250cid
1971 Chevrolet K20 Pickup L6 4.1L 250cid
1972 Chevrolet K20 Pickup L6 4.1L 250cid
1973 Chevrolet K20 Pickup L6 4.1L 250cid
1974 Chevrolet K20 Pickup L6 4.1L 250cid
1968 Chevrolet K20 Suburban L6 4.1L 250cid
1969 Chevrolet K20 Suburban L6 4.1L 250cid
1970 Chevrolet K20 Suburban L6 4.1L 250cid
1971 Chevrolet K20 Suburban L6 4.1L 250cid
1972 Chevrolet K20 Suburban L6 4.1L 250cid
1973 Chevrolet K20 Suburban L6 4.1L 250cid
1974 Chevrolet K20 Suburban L6 4.1L 250cid
1968 Chevrolet K30 Pickup L6 4.1L 250cid
1969 Chevrolet K30 Pickup L6 4.1L 250cid
1970 Chevrolet K30 Pickup L6 4.1L 250cid
1971 Chevrolet K30 Pickup L6 4.1L 250cid
1972 Chevrolet K30 Pickup L6 4.1L 250cid
1973 Chevrolet K30 Pickup L6 4.1L 250cid
1974 Chevrolet K30 Pickup L6 4.1L 250cid
1967 Chevrolet Malibu L6 4.1L 4098cc 250cid
1973 Chevrolet Malibu L6 4.1L 250cid
1974 Chevrolet Malibu L6 4.1L 250cid
1969 Chevrolet Nova L6 4.1L 250cid
1970 Chevrolet Nova L6 4.1L 250cid
1971 Chevrolet Nova L6 4.1L 250cid
1972 Chevrolet Nova L6 4.1L 250cid
1973 Chevrolet Nova L6 4.1L 250cid
1974 Chevrolet Nova L6 4.1L 250cid
1967 Chevrolet P10 Series L6 4.1L 4098cc 250cid
1968 Chevrolet P10 Van L6 3.8L 230cid
1968 Chevrolet P10 Van L6 4.1L 250cid
1969 Chevrolet P10 Van L6 3.8L 230cid
1969 Chevrolet P10 Van L6 4.1L 250cid
1970 Chevrolet P10 Van L6 4.1L 250cid
1971 Chevrolet P10 Van L6 4.1L 250cid
1972 Chevrolet P10 Van L6 4.1L 250cid
1973 Chevrolet P10 Van L6 4.1L 250cid
1974 Chevrolet P10 Van L6 4.1L 250cid
1966 Chevrolet P20 Series L6 4.1L 4098cc 250cid
1970 Chevrolet P20 Van L6 4.1L 250cid
1971 Chevrolet P20 Van L6 4.1L 250cid
1972 Chevrolet P20 Van L6 4.1L 250cid
1973 Chevrolet P20 Van L6 4.1L 250cid
1974 Chevrolet P20 Van L6 4.1L 250cid
1966 Chevrolet P30 Series L6 4.1L 4098cc 250cid
1967 Chevrolet P30 Series L6 4.1L 4098cc 250cid
1970 Chevrolet P30 Van L6 4.1L 250cid
1971 Chevrolet P30 Van L6 4.1L 250cid
1972 Chevrolet P30 Van L6 4.1L 250cid
1973 Chevrolet P30 Van L6 4.1L 250cid
1974 Chevrolet P30 Van L6 4.1L 250cid
1967 GMC C15/C1500 Pickup L6 4.1L 4098cc 250cid
1968 GMC C15/C1500 Pickup L6 4.1L 250cid
1969 GMC C15/C1500 Pickup L6 4.1L 250cid
1970 GMC C15/C1500 Pickup L6 4.1L 250cid
1971 GMC C15/C1500 Pickup L6 4.1L 250cid
1972 GMC C15/C1500 Pickup L6 4.1L 250cid
1973 GMC C15/C1500 Pickup L6 4.1L 250cid
1974 GMC C15/C1500 Pickup L6 4.1L 250cid
1968 GMC C15/C1500 Suburban L6 4.1L 250cid
1969 GMC C15/C1500 Suburban L6 4.1L 250cid
1970 GMC C15/C1500 Suburban L6 4.1L 250cid
1971 GMC C15/C1500 Suburban L6 4.1L 250cid
1972 GMC C15/C1500 Suburban L6 4.1L 250cid
1973 GMC C15/C1500 Suburban L6 4.1L 250cid
1974 GMC C15/C1500 Suburban L6 4.1L 250cid
1967 GMC C25/C2500 Pickup L6 4.1L 4098cc 250cid
1968 GMC C25/C2500 Pickup L6 4.1L 250cid
1969 GMC C25/C2500 Pickup L6 4.1L 250cid
1970 GMC C25/C2500 Pickup L6 4.1L 250cid
1971 GMC C25/C2500 Pickup L6 4.1L 250cid
1972 GMC C25/C2500 Pickup L6 4.1L 250cid
1973 GMC C25/C2500 Pickup L6 4.1L 250cid
1974 GMC C25/C2500 Pickup L6 4.1L 250cid
1968 GMC C25/C2500 Suburban L6 4.1L 250cid
1969 GMC C25/C2500 Suburban L6 4.1L 250cid
1970 GMC C25/C2500 Suburban L6 4.1L 250cid
1971 GMC C25/C2500 Suburban L6 4.1L 250cid
1972 GMC C25/C2500 Suburban L6 4.1L 250cid
1973 GMC C25/C2500 Suburban L6 4.1L 250cid
1974 GMC C25/C2500 Suburban L6 4.1L 250cid
1967 GMC C35/C3500 Pickup L6 4.1L 4098cc 250cid
1968 GMC C35/C3500 Pickup L6 4.1L 250cid
1969 GMC C35/C3500 Pickup L6 4.1L 250cid
1970 GMC C35/C3500 Pickup L6 4.1L 250cid
1971 GMC C35/C3500 Pickup L6 4.1L 250cid
1972 GMC C35/C3500 Pickup L6 4.1L 250cid
1973 GMC C35/C3500 Pickup L6 4.1L 250cid
1974 GMC C35/C3500 Pickup L6 4.1L 250cid
1967 GMC G15/G1500 Van L6 3.8L 230cid
1967 GMC G15/G1500 Van L6 4.1L 250cid
1968 GMC G15/G1500 Van L6 3.8L 230cid
1968 GMC G15/G1500 Van L6 4.1L 250cid
1969 GMC G15/G1500 Van L6 3.8L 230cid
1969 GMC G15/G1500 Van L6 4.1L 250cid
1970 GMC G15/G1500 Van L6 4.1L 250cid
1971 GMC G15/G1500 Van L6 4.1L 250cid
1972 GMC G15/G1500 Van L6 4.1L 250cid
1973 GMC G15/G1500 Van L6 4.1L 250cid
1974 GMC G15/G1500 Van L6 4.1L 250cid
1967 GMC G25/G2500 Van L6 3.8L 230cid
1968 GMC G25/G2500 Van L6 3.8L 230cid
1968 GMC G25/G2500 Van L6 4.1L 250cid
1969 GMC G25/G2500 Van L6 3.8L 230cid
1969 GMC G25/G2500 Van L6 4.1L 250cid
1970 GMC G25/G2500 Van L6 4.1L 250cid
1971 GMC G25/G2500 Van L6 4.1L 250cid
1972 GMC G25/G2500 Van L6 4.1L 250cid
1973 GMC G25/G2500 Van L6 4.1L 250cid
1974 GMC G25/G2500 Van L6 4.1L 250cid
1970 GMC G35/G3500 Van L6 4.1L 4097cc 250cid
1971 GMC G35/G3500 Van L6 4.1L 250cid
1972 GMC G35/G3500 Van L6 4.1L 250cid
1973 GMC G35/G3500 Van L6 4.1L 250cid
1974 GMC G35/G3500 Van L6 4.1L 250cid
1970 GMC Jimmy L6 4.1L 250cid
1971 GMC Jimmy L6 4.1L 250cid
1972 GMC Jimmy L6 4.1L 250cid
1973 GMC Jimmy L6 4.1L 250cid
1974 GMC Jimmy L6 4.1L 250cid
1967 GMC K15/K1500 Pickup L6 4.1L 4098cc 250cid
1968 GMC K15/K1500 Pickup L6 4.1L 250cid
1969 GMC K15/K1500 Pickup L6 4.1L 250cid
1970 GMC K15/K1500 Pickup L6 4.1L 250cid
1971 GMC K15/K1500 Pickup L6 4.1L 250cid
1972 GMC K15/K1500 Pickup L6 4.1L 250cid
1973 GMC K15/K1500 Pickup L6 4.1L 250cid
1974 GMC K15/K1500 Pickup L6 4.1L 250cid
1968 GMC K15/K1500 Suburban L6 4.1L 250cid
1969 GMC K15/K1500 Suburban L6 4.1L 250cid
1970 GMC K15/K1500 Suburban L6 4.1L 250cid
1971 GMC K15/K1500 Suburban L6 4.1L 250cid
1972 GMC K15/K1500 Suburban L6 4.1L 250cid
1973 GMC K15/K1500 Suburban L6 4.1L 250cid
1974 GMC K15/K1500 Suburban L6 4.1L 250cid
1967 GMC K25/K2500 Pickup L6 4.1L 4098cc 250cid
1968 GMC K25/K2500 Pickup L6 4.1L 250cid
1969 GMC K25/K2500 Pickup L6 4.1L 250cid
1970 GMC K25/K2500 Pickup L6 4.1L 250cid
1971 GMC K25/K2500 Pickup L6 4.1L 250cid
1972 GMC K25/K2500 Pickup L6 4.1L 250cid
1973 GMC K25/K2500 Pickup L6 4.1L 250cid
1974 GMC K25/K2500 Pickup L6 4.1L 250cid
1968 GMC K25/K2500 Suburban L6 4.1L 250cid
1969 GMC K25/K2500 Suburban L6 4.1L 250cid
1970 GMC K25/K2500 Suburban L6 4.1L 250cid
1971 GMC K25/K2500 Suburban L6 4.1L 250cid
1972 GMC K25/K2500 Suburban L6 4.1L 250cid
1973 GMC K25/K2500 Suburban L6 4.1L 250cid
1974 GMC K25/K2500 Suburban L6 4.1L 250cid
1968 GMC K35/K3500 Pickup L6 4.1L 250cid
1969 GMC K35/K3500 Pickup L6 4.1L 250cid
1970 GMC K35/K3500 Pickup L6 4.1L 250cid
1971 GMC K35/K3500 Pickup L6 4.1L 250cid
1972 GMC K35/K3500 Pickup L6 4.1L 250cid
1973 GMC K35/K3500 Pickup L6 4.1L 250cid
1974 GMC K35/K3500 Pickup L6 4.1L 250cid
1968 GMC P15/P1500 Van L6 3.8L 230cid
1968 GMC P15/P1500 Van L6 4.1L 250cid
1969 GMC P15/P1500 Van L6 3.8L 230cid
1969 GMC P15/P1500 Van L6 4.1L 250cid
1970 GMC P15/P1500 Van L6 4.1L 250cid
1971 GMC P15/P1500 Van L6 4.1L 250cid
1972 GMC P15/P1500 Van L6 4.1L 250cid
1973 GMC P15/P1500 Van L6 4.1L 250cid
1974 GMC P15/P1500 Van L6 4.1L 250cid
1967 GMC P25/P2500 Van L6 4.1L 250cid
1970 GMC P25/P2500 Van L6 4.1L 250cid
1972 GMC P25/P2500 Van L6 4.1L 250cid
1973 GMC P25/P2500 Van L6 4.1L 250cid
1974 GMC P25/P2500 Van L6 4.1L 250cid
1967 GMC P35/P3500 Van L6 4.1L 250cid
1970 GMC P35/P3500 Van L6 4.1L 250cid
1971 GMC P35/P3500 Van L6 4.1L 250cid
1972 GMC P35/P3500 Van L6 4.1L 250cid
1973 GMC P35/P3500 Van L6 4.1L 250cid
1974 GMC P35/P3500 Van L6 4.1L 250cid
1971 GMC Sprint L6 4.1L 250cid
1972 GMC Sprint L6 4.1L 250cid
1966 GMC Suburban L6 4.1L 4098cc 250cid
1967 GMC Suburban L6 4.1L 4098cc 250cid
1966 Oldsmobile F85 L6 4.1L 250cid
1967 Oldsmobile F85 L6 4.1L 4098cc 250cid
1968 Oldsmobile F85 L6 4.1L 250cid
1969 Oldsmobile F85 L6 4.1L 250cid
1970 Oldsmobile F85 L6 4.1L 250cid
1973 Oldsmobile Omega L6 4.1L 250cid
1974 Oldsmobile Omega L6 4.1L 250cid
1970 Pontiac Firebird L6 4.1L 250cid
1971 Pontiac Firebird L6 4.1L 250cid
1972 Pontiac Firebird L6 4.1L 250cid
1973 Pontiac Firebird L6 4.1L 250cid
1974 Pontiac Firebird L6 4.1L 250cid
1971 Pontiac LeMans L6 4.1L 250cid
1972 Pontiac LeMans L6 4.1L 250cid
1973 Pontiac LeMans L6 4.1L 250cid
1974 Pontiac LeMans L6 4.1L 250cid
1970 Pontiac Tempest L6 4.1L 4098cc 250cid
1971 Pontiac Ventura L6 4.1L 250cid
1972 Pontiac Ventura L6 4.1L 250cid
1973 Pontiac Ventura L6 4.1L 250cid
1974 Pontiac Ventura L6 4.1L 250cid
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