ATI Performance Products Damper - 7 - St - Chry B V-8

The 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.

• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specs
• Black zinc chromate finished
• OEM equipment on 392 Mopar Crate Engines
• Tunable, rebuildable, and extremely efficient at ALL RPM
• Laser engraved 360° timing marks

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

Specifications:

• Applications: V8 B 361, 383, 400, 413, 426, 440 A-FUEL - TWO 0.25" KEYWAYS, 1@TDC, THE 2nd 180° FROM TDC
• Outer Diameter: 7.074"
• Avg Weight Less Hub: 8.75 LBS
• Shell Materials: Steel