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Vehicle Info NeededFLUIDAMPRPART NUMBER: 388-620131
Harmonic Damper Chevy LS1/LS6 Corvette
$38582
Ships on 09/08/2026
Lowest Price GuaranteeLS1/LS2/LS6 Harmonic Dampers
- Harmonic Damper
- Chevy LS1/LS6 Corvette
- Diameter: 6-1/4" O.D.
- Bore Dia. (Min/Max): 1.4818/1.4828
- Length: 2.252
- Internal Balance
- Steel
Race-Proven SFI Harmonic Dampers
Control power-robbing harmonic vibrations with a Fluidampr harmonic damper! These race-proven balancers meet SFI 18.1 specs and feature premium damping technology to protect throughout the entire RPM range. All dampers are coated with a black zinc chromate finish for increased corrosion resistance and have timing-degree marks (where applicable). Available for most popular GM LS and LT applications.
Part TypeHarmonic Balancer
Product LineFluidampr Harmonic Dampers for GM LS/LT Series Engines
BrandFLUIDAMPR
Package Height4.7
Package Width10.5
Package Length10.8
Weight8.86 PG
Part CategoryPerformance Parts
Degree MarkingsNo
PositionN/A
Part FitmentSemi Universal
Safety RatingSFI 18.1
FinishBlack Zinc
Engine BalanceInternal
Vendor Part Number620131
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
