Professional Products PowerForce Harmonic Balancer - 6.400 in OD - Black - External Balance - Small Block Ford IB0-0778-A01-249-L Overdrive Pulley

Overdrive Pulley

Voltage And Percent Of Charge

These aluminum retainers will neatly mount separated 4-wire sets to the front or rear of cylinder head

Exclusive CFD computer modeled air entry area delivers maximum velocity and accelerated air speed

Busch Grand National and Craftsman Truck series'

Professional Products PowerForce Harmonic Balancer - 6.400 in OD - Black - External Balance - Small Block Ford IB0-0778-A01-249-L Overdrive PulleyProduct Description: Harmonic Balancer PowerForce 6. 400 in OD Steel Black External Balance Small Block Ford Sold Individually The year was 1972, as newly imported automotive brands from Europe and Japan were gaining popularity; the founders of Professional Products entered the racing industry as part of Brock Racing Enterprises. The performance and styling parts company was an off shoot of the Datsun (Nissan) Racing Team. Prior to this, Brock and