ATP Engine Harmonic Balancer

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.

Description

ATP Engine Harmonic Balancer

Application

Chevelle 1973-1964, Chevy II 1968-1965, Corvette 1968-1962, El Camino 1973-1964, G10 Van 1973-1969, G20 Van 1970-1969, Impala 1969-1962, K10 Pickup 1973-1966, K10 Suburban 1973-1968, K20 Pickup 1973-1966