SFI-Rated Injected-Elastomer Damper - Big Block Mopar 383-440 "B" & "RB" 1959-1979, 7.30” SFI-Rated Race Damper for all Chrysler Big Block "B" & "RB" V8, Internal/External Balance with Removable Counterweights
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 epozxy clear coat.
Meets SFI 18.1 specification
Easy to read laser engraved timing marks
Accurate crank bore for a proper pressed fit
Manufactured from billet carbon steel forgings
Injected with elastomer between the inner hub and outer ring
Available in black epoxy or polished steel and epoxy clear coat