Product Review

Designed to relocate the idler pulley on the 4.8, 5.3, 5.7, 6.0, and 6.2 Chevrolet 1999-2011 LS Gen III/IV truck engine. This part is required when installing a LS1, LS2, or any other performance LS car intake manifold on the truck engine. Moves the idler pulley down out of the way to clear the lower mounted throttle body. Water pump spacers are also required to install the LS car or any other performance intake manifold on your truck engine. This belt routing will allow you to delete the power steering, See Instructions for Belt Requirements CNC machined from 6061 T6 billet aluminum. Proper length grade 8 allen bolts and stainless washers included. Requires a different length serpentine belt (Not Included) Installation instructions click HERE.