ATI Super Damper Harmonic Damper | Gen 3 & 4 Vortec Trucks LS1 LS2 (917286)

ATI Harmonic Balancer Serpentine Series

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

The ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. The dampers come standard with 6 outer grooves for standard OEM drive systems. 8 & 10 grooves are available for supercharger or turbo applications. Serpentine dampers are available in a variety of diameters. Crank hubs may be fitted with a 6 groove serpentine pulley to drive external oil pumps or vehicle accessories.

The Serpentine Series dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations providing maximum flexibility. These dampers are available in steel or lightweight hard-coated aluminum and come with laser engraved 360 timing marks. Exceeds SFI 18.1 specs.

Features

• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specs
• Black zinc chromate finished
• Tunable, rebuildable, and extremely efficient at ALL RPM
• Laser engraved 360 timing marks

Applications

• Gen 3 & 4 VortecTrucks
• 4.6 / 5.3 / 6.0 L Truck
• SSR (20003 – 2006) LS1 & LS2
• Trailblazer SS (2006 – 2009) LS2

What’s In The Box?

• Serpentine Damper

Warranty

• Manufacturer Standard Warranty