Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.900 in OD - Black - Internal Balance - Pontiac V8 MOTVZ887411 They are machined from quality

They are machined from quality aluminum billet and provide up to 4 of adjustment insuring accurate timing for optimum performance

Note: Most cars original front springs have collapsed partially and 1

1982-1998 Chevrolet S10

500 in Drilled Scalloped Steel Rotor

and racing conditions

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.900 in OD - Black - Internal Balance - Pontiac V8 MOTVZ887411 They are machined from qualityProduct Description: Harmonic Balancer PowerForce Plus 6. 900 in OD SFI 18. 1 Steel Black Internal Balance Pontiac V8 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,