8 Rib Drive Conversion Kit with 10% Overdrive Balancer for 2010 – 2012 Gen 5 Camaro. NOTE: Innovators West specific pin kit required when used with a stock non-keyed crankshaft. NOTE: The Super Duty Blower Hub option is a thicker hub that...

8 Rib Drive Conversion Kit with Standard Diameter Balancer for 2010 – 2012 Gen 5 Camaro. NOTE: Innovators West specific pin kit required when used with a stock non-keyed crankshaft. NOTE: The Super Duty Blower Hub option is a thicker hub that...

SFI 18.1 Harmonic Damper for 2009-2015 Gen 5 Camaro, GM 1999-2013 Trucks & 06-08 Trailblazer SS – w/ Crank Bolt. Features 10-Rib, 10% Overdrive Pulley. Complete 10 Rib Conversion Kits also available. Diameter: 8.125″ Weight: 11.4...

Harmonic Damper, LSX 8-Rib for Gen 5 Camaro - 10% Overdrive. SFI 18.1 Harmonic Damper for GM 2010 & Newer LSX Gen 5 Camaro, 8 Rib, 10% Overdrive . This damper comes standard with 3/16" Keyway for use with aftermarket crankshafts. Options: Dual...

SFI 18.1 Harmonic Balancer for GM 2009-2015 LSX Gen 5 Camaro, GM 1999-2013 Trucks & 06-08 Trailblazer SS – w/ Crank Bolt. Features 6 Rib drive & 10% Underdrive Pulley. Underdrive dampers are for use on Naturally Aspirated engines making...