Innovators West
SFI 18.1 Harmonic Damper for GM 98-02 LS1 F-Body & 04-06 LS1/LS2 GTO - w/ Crank Bolt. Features 6 Rib drive & 10% Underdrive
This damper comes standard with 3/16" Keyway for use with aftermarket crankshafts.
Please call or message for shipping turn times and cost to your destination.