This is slightly shorter for use with 10% OD balancer only, and smaller blower pulleys (2.5" and less) with no idlers. Belt also works with stock balancer, stock idler and 2.5" pulley on 2007-2012 GT500. If you have an aux idler or a larger blower pulley you need the K100852 belt.
- CARB:
- This product is not CARB Legal and not for sale in California
- MPN:
- K100840
- Product ID:
- 524821
