Holley LS Engine Accessory Drive Application-Specific Installation Kit # HO21-2Holley LS Engine Accessory Drive Application Specific Installation Kit # HO21 2 Accessory Drive Bracket Spacer Kit, Aluminum, Natural Finish, Middle Alignment, Chevy, Small Block LS, Each Air Conditioning Bracket Included: No Alternator Bracket Included: No Power Steering Bracket Included: No Quantity: Sold as a kit. Notes: Spacer kit for LS accessory drive systems, for engines with middle belt alignment, commonly found on Camaro, GTO.