ATI Super Damper harmonic balancer shells are specifically designed for high-rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. These damper shells are engineered to all but eliminate worn parts and timing problems. These are the shells only and must be used with an ATI hub, which is sold separately.
- Engine Balance:
- Internal
- Safety Rating:
- SFI 18.1
- Degree Markings:
- Yes
- Degree Marking Range:
- 360
- Outside Diameter (in.):
- 6.325 in.
- Harmonic Balancer Material:
- Aluminum
- Harmonic Balancer Construction:
- Elastomer
- Harmonic Balancer Finish:
- Black zinc chromate
- Hardware Included:
- No
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-5.7L/350
- Years:
- 1955-2002