Product Summary

Hardware Included

    See more details

    Key Specs

    MFG. Part #20-131BK
    BrandHolley
    Hardware IncludedYes
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Holley 20-131BK Details

    Holley is pleased to offer simple, clean, cost effective solutions that solve the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod or other vehicle. These brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability.

    Holley's kits supply the required brackets and hardware needed for installation, but allow you to choose the source for supplemental accessories and components that are often already on the donor engine or host vehicle. Whether sourcing from the salvage yard, the local auto parts store, your GM parts dealer, or Holley, you pick the accessories that match your needs and budget!

    Features

    Charts

    Specs

    Key Features:

    • 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 reducing cost and complexity compared to competitive products 
    • 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
    • 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 (Sanden version now available)
    • OEM spec flanged head hardware included to match your factory LS engine hardware
    • Complete accessory drive kits include all components and accessories are also available
    • Ideal for crate engines, take out motors and engine builders!

    Holley 20-131BK Specifications

    KEY SPECS
    MFG. Part #20-131BK
    BrandHolley
    Hardware IncludedYes
    GENERAL
    Sold in QuantityKit
    GTIN Code090127007181

    Questions & Answers

    1 Question • 1 Answer

    Does the Holley, mid-mount, LS accessory drive bracket kit have any mounting points on the water pump? (i.e. can I use this kit with any LS water pump?). Thanks!

    by JJS

    • 3 years ago

    1 answer

    1 of 1 questions shown

    Fitment

    • GM LS6

    • GM LS2

    • GM LS1

    • GM LS3

    • GM LS1

    • GM LS1

    • GM LS6

    • GM LS2

    • GM LS3

    • GM LS3

    • GM LS2

    • GM LS1

    • GM LS3

    • GM LS1

    • GM LS2

    Customer Impersonation Script