ATI Big Block Chevy 7.074″ OD Steel Crankshaft Damper w/2 pc Hub & Shell 917065
$381.84 Each
The patented ATI Super Damper is the only crankshaft damper designed exclusively for high-performance Big Block Chevy engines.
- Two Piece Shell & Center Hub Design (see top exploded photo below)
- Eliminates torsional crankshaft vibrations
- For Internally Balanced Big Block Chevy Applications
- Exceeds SFI 18.1 specs
- Black zinc chromate finished
- OEM equipment on ZZ572 GM Crate Engines
- Tunable, rebuildable, and extremely efficient at ALL RPM
- Laser engraved timing marks
- 11.5 lbs Total Weight
- 4.5 lbs Inertia Weight
This model has steel inner and outer shell, and contains a steel inertia weight. This inertia weight has eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).
| Weight | 13 lbs |
|---|---|
| Dimensions | 26 × 16 × 8 in |
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