ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Mopar B / RB-Series / 426 Hemi Helmet Bay Combine this with soft bushings

Combine this with soft bushings that have massive amounts of deflection and you're left with poor performance

That starts with designs aimed at solving problems common to the performance vehicles and their demanding parameters

The universal pedestal gauge cup can be mounted inside or outside of the cabin

11-1/2 in Long

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Mopar B / RB-Series / 426 Hemi Helmet Bay Combine this with soft bushingsThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chrysler, Dodge and Mopar Engines including the new HEMI! Whether you race or just drive on the street, ATI's harmonic balancers are the perfect choice. ATI BB Chrysler 7. 074 Harmonic Damper SFI 917470E Super Damper Harmonic Balancer Internal Balance Aluminum Black Chrysler Plymouth Dodge Big Block ATI Performance Products is a company founded on