• ATI Performance Products Crank Pulleys 917065 Item Image
1 1
ATI

ATI Performance Products Damper - 7 - St - Chevy Bb 3 Rg

ATI Performance Products Damper - 7 - St - Chevy Bb 3 Rg

sku: 0J1LF | mpn: 917065
$460.60
$460.60
Sale Sold out
Shipping calculated at checkout.

Low stock: 3 left

Emissions

This is not an emissions item.
  • Ships Worldwide
  • Easy Returns
  • Fast Shipping

Super Damper Harmonic Dampers

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.

  • Eliminates torsional crankshaft vibrations
  • 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 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:

  • Outside Diameter: 7.425 in.
  • Total Weight: 11.5 lbs
  • Inertia Weight: 4.50 LBS
  • Shell Material: Steel
  • Engine Balance: Internal
  • Degree Marking Range: 360
  • Safety Rating: SFI 18.1
  • Rings: 3
  • For: V8 Big Block
View full details