Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.400 in OD - Black - 50 oz External Balance - Small Block Ford JM-D-F-STX Manufactured from chrome silicon high-tensile

Manufactured from chrome silicon high-tensile spring wire

208 in Coil Bind

Seats weigh about 18lbs and are available in 15" Medium

2006-2006 Isuzu i-280

Ford Mustang 2004-10

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.400 in OD - Black - 50 oz External Balance - Small Block Ford JM-D-F-STX Manufactured from chrome silicon high-tensileProduct Description: Harmonic Balancer PowerForce Plus 6. 400 in OD SFI 18. 1 Steel Black 50 oz 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