ATP Harmonic Balancer 102049

About this part

The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation., Engine Harmonic Balancer, Impala 1976-1970, K5 Blazer 1978-1976, K10 1976, K10 1980, K10 Pickup 1974, K20 1978-1976, K20 Pickup 1974-1973, K20 Suburban 1973, K20 Suburban 1985, K30 1977, K30 1986-1980, K30 Pickup 1974-1973, K2500 1992, auto part parts hub serpentine dorman pioneer crank damper dampener, C1500 1990, C2500 Suburban 1992, C3500 1990-1988, Caprice 1976-1970, Chevelle 1973-1970, Corvette 1974-1970, El Camino 1975-1970, G10 Van 1974, G20 1976, G20 Van 1974, G30 1976-1975, G30 1990-1988, G30 Van 1974, V20 Suburban 1988-1987, V30 1988-1987, V2500 Suburban 1990, V3500 1990-1989, GMC C15 1978-1975, C15/C1500 Pickup 1974-1973, C15/C1500 Suburban 1974-1973, C15 Suburban 1978-1975, C25 1978-1975, C25/C2500 Pickup 1974-1973, G25 1976-1975, G35 1976, G3500 1990-1988, Jimmy 1973, Jimmy 1976, K15 1976, K25 1978-1976, K25/K2500 Pickup 1974-1973, K25/K2500 Suburban 1974, K25 Suburban 1977-1976, K35/K3500 Pickup 1974-1973, K1500 1980, ENG HARMONIC BAL, ATP Engine Harmonic Balancer, Chevrolet Bel Air 1975-1970, Biscayne 1972-1970, Blazer 1973, C10 1980-1975, C10 Pickup 1974-1973, C10 Suburban 1980-1973, C20 1986-1975, C20 Pickup 1974-1973, C20 Suburban 1986-1973, C30 1986-1975, C30 Pickup 1974-1973, P30 1990-1975, P30 1992, P30 Van 1971-1970, P30 Van 1974-1973, R20 1988-1987, R20 Suburban 1988-1987, R30 1988-1987, R2500 1989, R2500 Suburban 1990-1989, R3500 1990-1989, Townsman 1970, Townsman 1972, K3500 1986-1979, K3500 1990-1988, P25/P2500 Van 1971-1970, P35 1978-1975, P35/P3500 Van 1971-1970, P35/P3500 Van 1974-1973, P1500 1979, P3500 1990-1979, R2500 1989-1987, R2500 Suburban 1990-1987, R3500 1990-1987, K2500 Suburban 1992, K3500 1990-1988, K3500 1992, Kingswood 1970, Kingswood 1972, Laguna 1974-1973, Malibu 1975-1973, Monte Carlo 1975-1970, P10 Van 1973, P20 1976, P20 1979, P20 Van 1971-1970, P20 Van 1973, C25/C2500 Suburban 1974, C25 Suburban 1978-1975, C35 1978-1975, C35/C3500 Pickup 1974-1973, C1500 1980-1979, C1500 Suburban 1980-1979, C2500 1986-1979, C2500 Suburban 1986-1979, C3500 1986-1979, C3500 1990-1988, Sprint 1975-1971, V3500 1990-1987