ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black Oxide - Internal Balance - Mopar B / RB-Series / 426 Hemi 917110E Ignition Coil-On Plug Bracket 2-1/2 in Inlet to 2-1/4

2-1/2 in Inlet to 2-1/4 in Inlet and Outlet

500" steel shaft is QPQ coated and guided by a sealed ball bearing and an extra long sintered bushing

Magnetic Core is manufactured from high silicon M36 magnetic steel that's specifically tuned for maximum

It will keep the front wheels locked

These should be used with 12 volt systems only

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black Oxide - Internal Balance - Mopar B / RB-Series / 426 Hemi 917110E Ignition Coil-On Plug Bracket 2-1/2 in Inlet to 2-1/4The 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 Shell Assembly 3 Ring Aluminum 917030 ATI BB Chrysler 7. 074 Harmonic Damper SFI 917110E Super Damper Supercharger Harmonic Balancer Internal Balance Steel Black Chysler Big Block B RB Hemi ATI