Rollmaster Red Series SFI 18.1 Harmonic Balancer - 6.200 in OD - Internal Balance - Small Block Ford OGEN.DB-30416 Aluminum Drive Flange (one piece

Aluminum Drive Flange (one piece crank shaft seal) - 0

car detailing or other routine maintenance

Intake Duration 217

1988-1998 Chevrolet K1500 4

Chevrolet: Bel Air 70 - 72 6

Rollmaster Red Series SFI 18.1 Harmonic Balancer - 6.200 in OD - Internal Balance - Small Block Ford OGEN.DB-30416 Aluminum Drive Flange (one pieceProduct Description: Harmonic Balancer Red Series 6. 200 in OD SFI 18. 1 Steel Clear Powder Coat Internal Balance Small Block Ford Sold Individually Rollmaster and Romac designs and manufactures high strength timing sets and harmonic balancers respectively. By using billet strength steel these products are both stronger and lighter than standard cast iron pieces. The first step Rollmaster took in creating the world's best chain and sprocket timing