Professional Products 8 in OD Harmonic Balancer - Orange - Internal Balance - Small Block Chevy NRGSBH-B6PCBK feed orifices as well as

feed orifices as well as pressure regulation for street

Double adjustable for EZ installation

So special care must be taken to maintain concentricity with the shaft and the fan clutch

1959-1964 Chevrolet Bel Air

Professional Products 8 in OD Harmonic Balancer - Orange - Internal Balance - Small Block Chevy NRGSBH-B6PCBK feed orifices as well asProduct Description: Harmonic Balancer 8 in OD Iron Orange Paint Internal Balance Small Block Chevy 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 members of