ATI Super Damper Serpentine Series Harmonic Balancer - Challenger/Charger/300/Jeep V8-5.7L '09-10
Product #: 918447
ATI Super Damper harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come standard with 6 outer grooves for standard OEM drive systems, but 8 and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are available in a variety of diameters and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations providing maximum flexibility. They are available in steel or lightweight, hardcoated aluminum.
Features and benefits:
- Eliminates torsional crankshaft vibrations
- Exceeds SFI 18.1 specs
- Black zinc chromate finished
- Tunable, rebuildable, and extremely efficient at all rpms
- Laser engraved 360 degree timing marks
- Damper has a 15% underdrive and a weight of 3.6 lbs.
- Must turn down O.D. of stock washer to 1.850 in.