Holley 20-185 Mid-Mount Complete Accessory System, LS Engine

Holley's Mid-Mount complete accessory system makes use of a compact system for mounting accessories compared to other accessory drives.  All accessories mount directly to the water pump, making a virtually bracketless system while giving the whole system a cleaner look. Among the many swap friendly features are bottom heater outlets for clearance in tight applications. The Holley designed alternator is just as innovative. This premium alternator utilizes hairpin/square wire, 6-phase technology as found on the C7 Corvette. The water pump also shares its design efficiencies with that of the C7 Corvette. The compact and reliable SD7 A/C compressor and Type II P/S pump with baffled reservoir are also integrated. When we say “complete”, we mean complete. The Mid-Mount system comes with everything you need. All accessories are included; the water pump, A/C compressor, alternator, P/S pump with reservoir, and the crank damper. All pulleys and the belt are supplied. Even heater hose adapters, power steering to -6 AN hardline, and the alternator plug/harness are included. Easy assembly was a priority during the entire development of this accessory solution.  Bracketless accessory mounting with ultra-easy assembly. Bottom outlet heater hose options for swap application clearance. LT1 style hairpin premium 150 amp alternator. LT1 style water pump cartridge design. Compact SD7 A/C compressor. Type II power steering pump with baffled reservoir. P/S adapter hardline to AN -6 adapter included. Steam tube input port. Shortened top outlet nipple for more radiator hose turns and routing room. OE pulley ratios for optimal accessory performance. No adapters/spacers required! Works with all common aftermarket and factory throttle bodies and intakes. Works with VVT applications. Works with Hooker turbo manifolds. Fits ALL LS engines except with dry sump and/or supercharger.