Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy 3300-03-36 4000-4800 RPM

4000-4800 RPM

Gauge kit includes custom tuned

Pumps are designed to provide better cooling and space savings over most mechanical pumps

We provide all top quality hardware needed so you can bolt our BirdCage on right out of the package

To use stock rockers on small-block Chevy heads

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy 3300-03-36 4000-4800 RPMProduct Description: Harmonic Balancer PowerForce Plus 8. 000 in OD SFI 18. 1 Steel Black External 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