LS/LT High-Mount Complete Accessory Drive Kit Includes R4 A/C Compressor, Alternator, Power Steering Pump, Belt & Pulleys HolleyNow available from Holley are complete kits that have everything needed for the application including the belt. Included are accessories, pulleys, tensioner, and belt that are manufactured by Oe part suppliers many of which are on production cars today. Features and Benefits: The most cost effective Ls Lt bracket solution on the market! Universal brackets fit virtually all common Ls engines regardless of water pump and harmonic balancer offsets