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Holley 20-131P

Holley Accessory Drive Bracket Kit LS Engine


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Holley Accessory Drive Bracket Kit LS Engine $413.95
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Accessory Drive Bracket Kit LS Engine
  • Includes: A/C, P/S, And Alt Brackets
  • Works with R4 Compressor
  • Polished Finish
  • Holley 20-131P Details

    Accessory Drive Bracket Kits

    The most cost effective LS bracket solution on the market!

    • Universal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets.
    • Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
    • Utilizes commonly available and affordable GM alternators, power steering pumps and A/C compressors
    • Kits available with or without A/C provisions
    • A/C brackets position the compressor high above the cross-member but below the hood line for easy installation and great Looks
    • A/C brackets are also a bolt on solution to relocate A/C compressor on engines using a GM Corvette accessory drive system
    • A/C bracket accepts GM R4 compressor (compressor not included)
    • OEM quality natural finish die castings for clean looks and durability.
    • OEM spec flanged head hardware included to match your factory LS engine hardware
    • Complete accessory drive kits include all components and accessories


    Part Type Status
    Manufacturer's Part Number:

    Accessory Drive Kits for Engine Swap Projects

    Holley LS Series Accessory Drive Kits are simple, clean, cost-effective solutions to the accessory drive challenges encountered when swapping a GM LS engine into a project vehicle. Holley Kits supply the required brackets and hardware needed for installation while allowing you to choose the source for supplemental accessories and components that are often already on the engine or vehicle. These kits are designed to deliver correct belt alignment, factory stability, and a stock-style appearance. Whether sourcing from the salvage yard, local auto parts store, GM parts dealer, or Holley, you pick the accessories that match your needs and budget.

    Items You Need

    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.