Innovators West 8-Rib Conversion Kit for Trailblazer SS - 10% Overdrive - Super Duty Hub

Innovators West drive pulley conversion kits upgrade your vehicle to an 8-rib drive with standard balancer—or you can switch to a 10 percent overdrive balancer. Yes, that's correct. Each Innovators West conversion kit delivers not only the pulleys, but also an SFI 18.1 stickered and stamped harmonic balancer. Your Innovators West drive pulley conversion kits include:

• Crankshaft balancer—SFI 18.1 standard or 10 percent overdrive
• Power steering pulley (not included with EPS conversions)
• Alternator pulley
• Smooth idler pulley
• Ribbed idler pulleys (included only with EPS conversions)
• Ribbed tensioner pulley