1970-74 350 Hi-Performer Balancer (8")

Harmonic balancers are an effective way of extending the life of your engine by dampening harmful crankshaft vibrations. The torque inputs from the piston and rod assemblies bend and twist the crankshaft slightly with every power stroke. The crank th en rebounds when the next cylinder fires.

A harmonic balancer quiets these potentially destructive vibrations. Replacing the balancer in your engine could help add years of long lasting dependable performance to your engine.

This harmo nic balancer is designed for internal balanced 1970-74 350ci hi-performance small block Chevrolet. 8" diameter and 10° before keyway.