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ATI Performance Products 917060

7" Harmonic Damper for Big Block Chevrolet

917060
Price: $348.95

7" SFI BAL

• Big Block Chevy
• Steel Shell (1-piece Hub & Inner Shell)
• 7.074" OD
• Internal Balance
• OE Front
• 3-Ring
Qty:
IN STOCK - Ships within 1-2 business days
Pricing: $348.95

Description

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 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).

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