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Holley LS Engine Accessory Drive Kits 20-131 Bracket Kits, for R4 Compressor, Aluminum, Natural, Chevy, Small Block LS, Kit

Holley LS Engine Accessory Drive Kits 20-131 Bracket Kits, for R4 Compressor, Aluminum, Natural, Chevy, Small Block LS, Kit

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A$647.44 A$648.55
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Holley LS engine accessory drive kits offer simple, clean, cost-effective solutions when swapping a GM LS engine into a muscle car, truck, hot rod, or any other vehicle. These bracket kits deliver a factory-style appearance, correct belt alignment, and factory stability. They fit virtually all common LS engines, regardless of water pump and harmonic balancer offsets—reducing cost and complexity. Holley LS engine accessory drive kits position the A/C compressor high above the crossmember, but below the hood line, for an easy installation. The brackets are manufactured from diecast aluminum with a natural, polished, or black finish. (An application-specific installation kit is required, but sold separately.)

Part Type

Engine Accessory Bracket Kits

Data: v4.2 - Upd: 2026-10-18 03:43:51

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
20-131
Product Attributes - Part Type
Engine Accessory Bracket Kits
Product Attributes - Product Line
Holley LS Engine Accessory Drive Kits
Product Attributes - UPC
090127682159
Product Attributes - Air Conditioning Bracket Included
Yes
Product Attributes - Air Conditioning Bracket Material
Aluminum
Product Attributes - Air Conditioning Bracket Color
Natural
Product Attributes - Alternator Bracket Included
Yes
Product Attributes - Alternator Bracket Material
Aluminum
Product Attributes - Alternator Bracket Color
Natural
Product Attributes - Power Steering Bracket Included
Yes
Product Attributes - Power Steering Bracket Material
Aluminum
Product Attributes - Power Steering Bracket Color
Natural
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Designed for use with Harrison R4 style A/C compressors only. Please click the "Suggested Parts" tab to select the appropriate installation kit.

Reference Information

Brand Name/s Holley
StreetFX SKU hly20-131
SFX Item ID 4783517
Supplier Item Code 4783517
Manufacturer SKU 20-131
Manufacturer UPC 90127682159
Alternative References HOL20-131

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2019
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376

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