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

K15/K1500 Pickup 1968-1967, K15/K1500 Suburban 1968, K25/K2500 Pickup 1968-1967, K25/K2500 Suburban 1968, K35/K3500 Pickup 1968, P25/P2500 Van 1968, P35/P3500 Van 1968