Holley® 20-290BK - Mid-Mount Complete Accessory System

Specifications

Features

• 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 cartidge 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.

Product Details

Mid-Mount Complete Accessory System (20-290BK) by Holley®. Holley's complete, mid-mount accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a "bracketless" design (patent pending), where the accessories bolt directly to the timing cover for a clean, integrated system. The design offers superb engine visibility to show off your horsepower, not your accessories. Among the many swap friendly features are two optional heater connection configurations. The innovative Holley premium alternator incorporates 6-phase and square wire technology. The compact and reliable SD7 A/C compressor and Type II P/S pump with baffled reservoir are also integrated. The kit utilizes Holley's proven cartridge style water pump. 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. Color graphical instructions walk you through every step of the ultra-easy installation. Holley's Mid-Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a "bracketless" design (Patent Pending), where the accessories bolt directly to the water pump for a clean, integrated form. The design offers superb engine visibility to show off your horsepower, not your accessories.