8 Rib Drive Billet Aluminum Power Steering Pulley for Pontiac GTO w/ LS2 engine. NOTE: This pulley is the replacement for the 1st Design of 2005 LS2 GTO with a 5″ diameter power steering...

8 Rib Drive Conversion Kit with 10% Overdrive SFI 18.1 Damper for GTO. Cars equipped with a sprag style alternator pulley will need to purchase PN#1053 LS GTO 17mm x 1.5 nut for the...

8 Rib Drive Conversion Kit with Standard Diameter SFI 18.1 Damper for GTO. Cars equipped with a sprag style alternator pulley will need to purchase PN#1053 LS GTO 17mm x 1.5 nut for the...

8 Rib Drive Conversion Kit with 10% Overdrive Balancer for 1998-2002 Gen 4 F-Body Camaro. NOTE: Innovators West specific pin kit required when used with a stock non-keyed crankshaft. NOTE:...

8-Rib Drive Conversion Kit, 8 Rib Drive, 98-02 LS1 Camaro/Firebird   GM F-Body 8-Rib Drive Conversion Kit - Standard Diameter Dampner Conversion Kits Include: Crankshaft Dampner Power...

SFI 18.1 Harmonic Damper for GM 98-02 LS1 F-Body & 04-06 LS1/LS2 GTO – w/ Crank Bolt. Features 8 Rib drive & 10% Overdrive. Complete F-body and GTO Conversion Kits also available, see...

SFI 18.1 Harmonic Damper for GM 98-02 LS1 F-Body & 04-06 LS1/LS2 GTO – w/ Crank Bolt. Features 8 Rib drive & Std. Dia. This damper comes standard with 3/16″ Keyway for use with...

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 diameter pulley. Underdrive dampers are for use on Naturally...

SFI 18.1 Harmonic Damper for GM 98-02 LS1 F-Body & 04-06 LS1/LS2 GTO – w/ Crank Bolt. Features 6 Rib drive & std. diameter pulley. This damper comes standard with 3/16″ Keyway...