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Holley 20-191

Holley LS Premium Mid-Mount Race Accessory Drive Kit


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Holley LS Premium Mid-Mount Race Accessory Drive Kit $2,249.95
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LS Premium Mid-Mount Race Accessory Drive Kit
  • Fits LS7 & LS Engines with Dry Sump Without Supercharger
  • Bracketless Design
  • Includes: Alternator, P/S Pump, Tensioner, Damper, Crank Pulley, Belt, & Pulleys
  • Natural Finish
  • Holley 20-191 Details

    Race LS Engine Drive Kits


    • Bracketless accessory, everything bolts to the water pump housing
    • Bottom outlet heater hose options for swap application clearance
    • LT1 style hairpin premium alternator
    • LT1 style water pump design
    • 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!
    • Billet tensioner cover
    • Billet alternator and compressor pulley covers
    • SFI certified damper with hard anodized billet crank pulley

    Fitment Notes:

    • Fits LS7 and LS engines with dry sump and without supercharger
    • Works with all common aftermarket and factory Throttle bodies and intakes
    • Works with Hooker turbo manifolds


    Manufacturer's Part Number:
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    Bracketless Design for a Compact Accessory Drive Solution

    Holley’s Mid-Mount Accessory Drive System is a unique bracketless front drive system where all rotating accessories bolt directly to a specially-designed water pump for a clean, compact appearance. Mid-Mount Accessory Drive Systems work with all factory and aftermarket throttle bodies and intakes; and are the perfect combination of quality, style, and value.

    Complete Mid-Mount Accessory Drive System comes with a water pump, A/C compressor, alternator, power steering pump with reservoir, crank damper, pulleys, belts, heater hose adapters, power steering hardlines, and an alternator plug/harness. Race Mid-Mount drive systems are designed without air conditioning and/or power steering. Premium systems will come with dress up pulley covers and an SFI certified damper.

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.