SFI 18.1 Harmonic Damper for LS1, LS2, LS3, LS6 Corvette, Pontiac G8, Chevy SS, Caprice PPV & Cadillac CTS-V w/Crank Bolt. Features 6 Rib drive & 10% Underdrive Pulley.
Underdrive dampers are for use on Naturally Aspirated engines making 700hp or less. For engines making over 700hp. - Please use a standard diameter damper for greater dampening capability.
This damper comes standard with 3/16″ Keyway for use with aftermarket crankshafts.
NOTE: Innovators West specific pin kit required when used with a stock non-keyed crankshaft.
Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.
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