{"product_id":"holley-ls-accessory-drive-bracket-a-c-p-s-alt-brackets-20-131","title":"Holley LS\/LT High-Mount Accessory Drive Bracket A\/C, P\/S \u0026 Alt Brackets Works with R4 Compressor LS Accessory DRIVE Bracket A\/C, P\/S \u0026 ALT Brackets Holley 20-131","description":"\u003cp\u003eNote: This bracket Requires an installation kit for assembly (Part 21-1, 21-2, Or 21-3, see Fitment Guide below for the correct installation kit for your application). 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.\u003c\/p\u003e\u003cp\u003eThese brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability. Key Features: The most cost effective Ls bracket solution on the market!\u003c\/p\u003e\u003cp\u003eUniversal 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 quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated.\u003c\/p\u003e\u003cp\u003eOEM 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'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.\u003c\/p\u003e\u003cp\u003eWhether 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.\u003c\/p\u003e\u003cp\u003eThree easy steps will get you going. Step one is to determine your belt alignment based on your crank pulley position on the engine you have.\u003c\/p\u003e\u003cp\u003eStep two is to choose the Holley accessory drive brackets that you need (A\/C, Alt \u0026amp; P\/S or both). Step three is to see which Holley installation kit your set-up requires to line up your accessories with your crank pulley position.\u003c\/p\u003e\u003cp\u003eAn application specific installation kit (part # 21-1, 21-2, or 21-3) is Required for most applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures and Benefits:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe 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 quality natural finish die castings for clean looks and durability\u003c\/li\u003e\n\u003cli\u003eCan be polished, coated, painted or plated\u003c\/li\u003e\n\u003cli\u003eOEM 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!\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eAssociated Comments:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWorks with R4 A\/C compressor, Requires application specific installation kit For all Ls Engine Swaps-Please refer to your specific body style engine mount kits for additional modification and fitment requirements. Note for Lt Applications: If installing on Lt application refer to 21-5 Lt installation kit instructions before proceeding.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA\/C Compressor Included: No\u003c\/li\u003e\n\u003cli\u003eA\/C Compressor Type: R4\u003c\/li\u003e\n\u003cli\u003eAccessory Drive Style: High-Mount\u003c\/li\u003e\n\u003cli\u003eAlternator Included: No\u003c\/li\u003e\n\u003cli\u003eApplication: Gm Gen V Lt | Gm Ls\u003c\/li\u003e\n\u003cli\u003eBelt Included: No\u003c\/li\u003e\n\u003cli\u003eBolt Grade: 8.8\u003c\/li\u003e\n\u003cli\u003eBracket Color: Raw Aluminum\u003c\/li\u003e\n\u003cli\u003eBracket Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eDamper Style: Factory\u003c\/li\u003e\n\u003cli\u003eEngine: Gm Gen Iii\/Iv (Ls)\u003c\/li\u003e\n\u003cli\u003eFinish: Cast\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast Aluminum\u003c\/li\u003e\n\u003cli\u003ePower Steering Pump Included: No\u003c\/li\u003e\n\u003cli\u003eUniversal Or Specific Fit: Specific\u003c\/li\u003e\n\u003cli\u003eWarranty: Manufacturer's Limited 90 Day Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003eHolley LS\/LT High-Mount Accessory Drive Bracket A\/C, P\/S \u0026amp; Alt Brackets Works with R4 Compressor LS Accessory DRIVE Bracket A\/C, P\/S \u0026amp; ALT Brackets Holley 20-131\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e90127682159\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailability\u003c\/td\u003e\n\u003ctd\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":42855154810928,"sku":"BBVL_20-131","price":437.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/20-131cadlarge.jpg?v=1773965337","url":"https:\/\/berryperformancesales.com\/products\/holley-ls-accessory-drive-bracket-a-c-p-s-alt-brackets-20-131","provider":"Berry Performance Sales","version":"1.0","type":"link"}