
ATI Damper crankshaft pulley race series (alternator drive) (Honda K-serie engines)
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Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.Â
Fits Honda K-Series engines K20 & K24
Dampens torsional crankshaft vibrations at all RPM levels
Protects against engine harmonics
Race version
Race dampers allow for the mounting of a dry sump drive gear
Laser-etched timing marks
SFI 18.1 Certified for competition use
Features include:
* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
Specs
- Shell Material: 5.67" Aluminum, 7-rib drive
- Hub Material: Steel 916342
- Inertia Weight: 2.2 lbs, 3 ring
- Diameter: 7.074"
- Weight: 7.10 lbs