Holley Mid-Mount Complete Accessory Systems pull all the accessories for your GM LS engine in tighter than ordinary accessory drives for a clean, compact look. At the heart of it is the revolutionary “bracketless” design (patent pending), where all accessories attach directly off the water pump for an integrated look that shows off your horsepower – not your accessories. The system works on all standard wet sump, non-factory supercharged GM LS engines and completes Holley’s trilogy of accessory solutions, including the previously released High-Mount and Low-Mount systems. Mid-Mount Complete Accessory Systems contain everything you need in a single system: a water pump, A/C compressor, alternator, power-steering pump and reservoir, crank damper, belts, pulleys, dress-up pulley covers, and all the hardware for a fast, easy installation. Even heater-hose adapters, a power steering/-6 AN hardline, and alternator plug/harness are included. The all-new Holley-designed alternator employs hairpin/square-wire, 6-phase technology recently debuted on C7 Corvettes. The cartridge-style water pump simplifies serviceability and also has C7 ties. The compact, reliable SD7 A/C compressor and Type II P/S pump with a baffled reservoir are also integrated. The SFI-certified damper comes with a billet 6061-T6 aluminum hard-anodized pulley, and Holley partnered with an OE supplier to develop a custom crank assembly just like the original pulley/damper that came from the factory.

See detailed product information for the Holley Mid-Mount Complete Accessory System.