DAMPER RACE SFIRATED MOPAR/CHRYSLER BIG BLOCK INBIN & INRBIN 5879 7.30IN 8

Harmonic Balancer PQx SFI-Rated Racing Steel Damper; SFI Spec 18.1; Steel/Elastomer; Internal/External Balance; 7.30 in. OD; Black; - Meets SFI 18.1 Specification - Easy To Read Laser Engraved Timing Marks - Accurate Crank Bore I.D. For Proper Pressed Fit - Manufactured From Billet Carbon Steel Forgings - Injected With Elastomer Between Inner Hub And Outer Ring. PRW SFI Certified steel dampers are perfect for the weekend warrior or the all out racer. These dampers can be used for the street; for racers that drive their vehicles to and from the track. The inner hub and outer ring are manufactured from high quality billet steel forgings, with Elastomer injected between the two component parts. The hub and the ring are manufactured with inner and outer ridgelines that secure the outer ring to the inner hub. These products are available in black epoxy or polished steel with an epoxy clear coat.