• 80031 - 7.7" GM LS3 SFI Harmonic Damper - Professional Products
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Pro Products

80031 - 7.7" GM LS3 SFI Harmonic Damper

80031 - 7.7" GM LS3 SFI Harmonic Damper

$101.22 USD
$233.43 USD $101.22 USD
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7.7" GM LS3 SFI Harmonic Damper. This damper fits passenger car or GM LS3 crate engines. Will not fit Corvettes. The Corvette damper is shorter than the passenger car damper and requires different accessory mounting brackets for the belt to line up.
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