ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems-but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of ⌀s, 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're available in steel or lightweight, hard-coated aluminum.
Product 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 degree timing marks
- Engine Balance: Internal
- SFI Rating: SFI 18.1
- Degree Markings: Yes
- Outside ⌀ (in.): 7.480 in.
- Groove Quantity: 6
- Keyway Quantity: One
- Harmonic Balancer Material: Aluminum/Steel
- Harmonic Balancer Construction: Elastomer
- Harmonic Balancer Color: Black anodized
- Mounting Hardware Included: No
- Quantity: Sold individually.
- Cadillac Cts V V8 Chevy small block Gen III/IV (LS-based engines) 6.2L/376 2009-2015
- Chevrolet Camaro ZL1 V8 Chevy small block Gen III/IV (LS-based engines) 6.2L/376 2012-2015
- Aluminum shell with no condition. No supercharger pulley supplied. Must choose 916153 (OEM), 916105 (5% OD), 916106 (10% OD), 916227 (17% OD), 918159 (24%OD).