2011-2017 Duramax Performance Damper (830121)
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Description
Description
Fits
Year | Make | Model |
2001-2017 | GMC/ Chevrolet | 6.6L Duramax |
Prevent destructive crankshaft torsional vibration, and replace it with optimum performance and durability. These harmonic balancers reduce wear on critical internal components. Featuring high-quality, long-lasting viscous silicone with precision CNC machined and computer-balanced high-grade steel components.
Part Number: 830121
Features
Features
- Bore Diameter: 1.9300"
- External Balance
- Keyway: Single; (5mm)
- Length: 2.66"
- Outside Diameter: 8-3/8"
- Rotating weight: 16.7 LBS
- No tuning required
- High grade steel w/ viscous silicone
Questions and Answers
Questions and Answers
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