VMP Predator smooth upper idler kit for '20+ GT500 & '23+ Raptor 5.2 L SC Financing available with Affirm. SKU: VMP-SUP046 $149.99 Quantity discounts available QuantityPrice Quantity -+ Add to Cart FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. THE SALE, USE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3)). DetailsRatings & Reviews Details This kit replaces the factory 8 Rib lipped idler with a 10 Rib capable double row bearing idler. DetailsBackThis kit replaces the factory 8 Rib lipped idler with a 10 Rib capable double row bearing idler.See MoreSee Less Reviews 0 BackNo reviews availableBe the first to Write a Review