Professional Products PowerForce Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy SPC8307BK SPECS: Base Style: Hi Tek

SPECS: Base Style: Hi Tek - Low Profile Brand: Holley

4412 requires P/N 45-465

See the chart below to compare TCI Input Shaft materials compared to stock and other aftermarket brands

Aftermarket intake and headers

Professional Products PowerForce Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy SPC8307BK SPECS: Base Style: Hi TekProduct Description: Harmonic Balancer PowerForce 8. 000 in OD 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 this, Brock and