Chevy SBC 350 BLACK FINISH Aluminum Serpentine Pulley & Bracket & Belt Components Kit. Small Block Chevy SBC 283 305 327 350 400 Serpentine Kit Front Drive System Pulleys & Bracket & Belt Kit 8 Ribs. This pulley kit has been CNC machined from a solid 6061-T6 Aluminum to ensure that it is balanced and as strong as possible.
