{"title":"Accessory Drive Component Mount Set","description":null,"products":[{"product_id":"ls-lt-high-mount-accessory-drive-bracket-passengers-drivers-side-brackets-20-132","title":"LS\/LT High-Mount Accessory Drive Bracket - Passenger's \u0026 Driver's Side Brackets 20-132","description":"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. NOTE: 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'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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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. An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications. Replacement hardware kit is 97-171.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228719321365,"sku":"BBVL_20-132","price":529.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-132_cover.jpg?v=1791179876"},{"product_id":"ls-lt-high-mount-20-131","title":"LS\/LT High-Mount 20-131","description":"NOTE: 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. These brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM alternators, power steering pumps and A\/C compressors •\tA\/C brackets position the compressor high above the cross-member but below the hood line for easy installation and great looks •\tA\/C brackets are also a bolt on solution to relocate A\/C compressor on engines using a GM Corvette accessory drive system •\tA\/C bracket accepts GM R4 compressor (Sanden version now available) •\tOEM quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated. •\tOEM spec flanged head hardware included to match your factory LS engine hardware •\tComplete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228724465941,"sku":"BBVL_20-131","price":244.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-131cadlarge.jpg?v=1791180095"},{"product_id":"ls-high-mount-a-c-20-133","title":"LS High-Mount A\/C 20-133","description":"NOTE: 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. These brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal bracket, fits virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM A\/C compressors •\tPositions the compressor high above the cross-member but below the hood line for easy installation and great looks •\tBolt-on solution to relocate A\/C compressor on engines using a GM Corvette accessory drive system •\tAccepts GM R4 compressor (Sanden version now available) •\tFactory quality natural finish die casting for clean looks and durability. Can be polished, coated, painted or plated. •\tFactory spec flanged head hardware included to match your factory LS engine hardware •\tComplete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228724891925,"sku":"BBVL_20-133","price":273.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-133cadlarge.jpg?v=1791180143"},{"product_id":"low-mount-ls-accessory-drive-bracket-drivers-side-p-s-alt-bracket-black-20-155bk","title":"Low-Mount LS Accessory Drive Bracket - Driver's Side P\/S \u0026 Alt Bracket Black 20-155BK","description":"\"Holley's new Low-Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and compact package.  Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228725219605,"sku":"BBVL_20-155BK","price":349.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-155_assembly_image.jpg?v=1791180174"},{"product_id":"ls-lt-high-mount-accessory-drive-bracket-drivers-side-p-s-alt-bracket-20-135","title":"LS\/LT High-Mount Accessory Drive Bracket - Driver's Side P\/S \u0026 Alt Bracket 20-135","description":"NOTE:  This bracket MAY REQUIRE an installation kit for assembly (Part 21-2 OR 21-3, see Fitment Guide below for 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. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM alternators and power steering pumps •\tFactory quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated. •\tFactory spec flanged head hardware included to match your factory LS engine hardware •       Complete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228725350677,"sku":"BBVL_20-135","price":159.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-135cadlarge.jpg?v=1791180189"},{"product_id":"ls-high-mount-a-c-accessory-drive-bracket-fits-sanden-sd508-or-sd7-comp-20-134","title":"LS High-Mount A\/C Accessory Drive Bracket - Fits Sanden SD508 or SD7 Comp. 20-134","description":"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. NOTE: 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'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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228725678357,"sku":"BBVL_20-134","price":289.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-134_cover.jpg?v=1791180228"},{"product_id":"low-mount-ls-accessory-drive-bracket-passengers-side-a-c-bracket-20-159","title":"Low-Mount LS Accessory Drive Bracket - Passenger's Side A\/C Bracket 20-159","description":"\"Holley's new Low Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and compact package.  Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228740522261,"sku":"BBVL_20-159","price":249.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-159_1.jpg?v=1791181252"},{"product_id":"low-mount-ls-accessory-drive-bracket-drivers-side-p-s-alt-bracket-20-155","title":"Low-Mount LS Accessory Drive Bracket - Driver's Side P\/S \u0026 Alt Bracket 20-155","description":"\"Holley's new Low-Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and compact package.  Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228740587797,"sku":"BBVL_20-155","price":280.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-155_assembly_image_274bf854-8e47-47dc-9a08-a0e29b8612f4.jpg?v=1791181260"},{"product_id":"low-mount-ls-accessory-drive-bracket-drivers-side-p-s-alt-bracket-polished-20-155p","title":"Low-Mount LS Accessory Drive Bracket - Driver's Side P\/S \u0026 Alt Bracket Polished 20-155P","description":"\"Holley's new Low Mount Accessory Drive Brackets and Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and compact package.  Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228740653333,"sku":"BBVL_20-155P","price":499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-155_assembly_image_cdbb4f9b-c5ca-49be-a7f7-d99b1751987c.jpg?v=1791181268"},{"product_id":"ls-lt-high-mount-20-131bk","title":"LS\/LT High-Mount 20-131BK","description":"NOTE: 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. These brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM alternators, power steering pumps and A\/C compressors •\tA\/C brackets position the compressor high above the cross-member but below the hood line for easy installation and great looks •\tA\/C brackets are also a bolt on solution to relocate A\/C compressor on engines using a GM Corvette accessory drive system •\tA\/C bracket accepts GM R4 compressor (Sanden version now available) •\tOEM spec flanged head hardware included to match your factory LS engine hardware •\tComplete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228741865749,"sku":"BBVL_20-131BK","price":249.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-131cadlarge_575229a3-f91f-4ca9-ac23-e96953e7570e.jpg?v=1791181373"},{"product_id":"ls-high-mount-a-c-20-133bk","title":"LS High-Mount A\/C 20-133BK","description":"NOTE: 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. These brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal bracket, fits virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM A\/C compressors •\tPositions the compressor high above the cross-member but below the hood line for easy installation and great looks •\tBolt-on solution to relocate A\/C compressor on engines using a GM Corvette accessory drive system •\tAccepts GM R4 compressor (Sanden version now available) •\tFactory spec flanged head hardware included to match your factory LS engine hardware •\tComplete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228743209237,"sku":"BBVL_20-133BK","price":299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-133cadlarge_6419b13b-bcb3-4653-9006-a80a8a0e095a.jpg?v=1791181478"},{"product_id":"ls-lt-high-mount-20-132p","title":"LS\/LT High-Mount 20-132P","description":"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. NOTE: 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'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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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. An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications. Replacement hardware kit is 97-171.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228743536917,"sku":"BBVL_20-132P","price":649.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-132_cover_bde89929-731d-472e-8150-8faf92637315.jpg?v=1791181486"},{"product_id":"ls-high-mount-a-c-accessory-drive-bracket-fits-sanden-sd508-or-sd7-comp-20-134bk","title":"LS High-Mount A\/C Accessory Drive Bracket - Fits Sanden SD508 or SD7 Comp. 20-134BK","description":"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. NOTE: 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'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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228744683797,"sku":"BBVL_20-134BK","price":299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-134_cover_fe38f3c0-82fa-462d-8366-323f13a250ae.jpg?v=1791181562"},{"product_id":"ls-high-mount-a-c-20-133p","title":"LS High-Mount A\/C 20-133P","description":"NOTE: 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. These brackets were designed to deliver a factory style appearance, correct belt alignment and factory stability. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal bracket, fits virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM A\/C compressors •\tPositions the compressor high above the cross-member but below the hood line for easy installation and great looks •\tBolt-on solution to relocate A\/C compressor on engines using a GM Corvette accessory drive system •\tAccepts GM R4 compressor (Sanden version now available) •\tFactory spec flanged head hardware included to match your factory LS engine hardware •\tComplete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228744814869,"sku":"BBVL_20-133P","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-133cadlarge_3a9071f0-5c96-4ac3-94ed-bf884548f522.jpg?v=1791181576"},{"product_id":"ls-high-mount-a-c-accessory-drive-bracket-fits-sanden-sd508-or-sd7-comp-20-134p","title":"LS High-Mount A\/C Accessory Drive Bracket - Fits Sanden SD508 or SD7 Comp. 20-134P","description":"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. NOTE: 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'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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228744880405,"sku":"BBVL_20-134P","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-134_cover_d4dd34a3-0b9b-480f-9f66-7fd43799cffe.jpg?v=1791181584"},{"product_id":"ls-lt-high-mount-20-132bk","title":"LS\/LT High-Mount 20-132BK","description":"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. NOTE: 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'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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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. An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications. Replacement hardware kit is 97-171.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228746191125,"sku":"BBVL_20-132BK","price":249.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-132_cover_afc2ddd3-f216-4f78-845a-bbb26acbf93c.jpg?v=1791181667"},{"product_id":"ls-lt-high-mount-accessory-drive-bracket-drivers-side-p-s-alt-bracket-20-135bk","title":"LS\/LT High-Mount Accessory Drive Bracket - Driver's Side P\/S \u0026 Alt Bracket 20-135BK","description":"NOTE:  This bracket MAY REQUIRE an installation kit for assembly (Part 21-2 OR 21-3, see Fitment Guide below for 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. Key Features: •\tThe most cost effective LS bracket solution on the market! •\tUniversal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products •\tSimple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets •\tUtilizes commonly available and affordable GM alternators and power steering pumps •\tFactory spec flanged head hardware included to match your factory LS engine hardware •       Complete accessory drive kits include all components and accessories are also available •\tIdeal 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. 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! A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints.  Three 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.  Step 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.  An application specific installation kit (part # 21-1, 21-2, or 21-3) is REQUIRED for most applications.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228746912021,"sku":"BBVL_20-135BK","price":323.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-135cadlarge_e89c0a1a-fc9f-4c64-9a67-87dbc55968b6.jpg?v=1791181674"},{"product_id":"manifold-bracket-kit-lt4-dry-natural-97-251","title":"MANIFOLD-BRACKET KIT, LT4 DRY-NATURAL 97-251","description":"MANIFOLD-BRACKET KIT, LT4 DRY-NATURAL","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228770734357,"sku":"BBVL_97-251","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/97-251_01.jpg?v=1791183486"},{"product_id":"manifold-bracket-kit-lt4-dry-black-97-251bk","title":"MANIFOLD-BRACKET KIT, LT4 DRY-BLACK 97-251BK","description":"Bracket Kit GM LT4 Dry System. Black","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228839645461,"sku":"BBVL_97-251BK","price":449.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/97-251bk_01.jpg?v=1791186652"},{"product_id":"manifold-bracket-kit-lt4-wet-natural-97-250","title":"MANIFOLD-BRACKET KIT, LT4 WET-NATURAL 97-250","description":"Bracket Kit GM LT4 Wet System. Used in complete accessory drive system part number 20-220.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228839710997,"sku":"BBVL_97-250","price":437.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/97-250_02.jpg?v=1791186660"},{"product_id":"manifold-bracket-kit-lt4-wet-black-97-250bk","title":"MANIFOLD-BRACKET KIT, LT4 WET-Black 97-250BK","description":"Bracket Kit GM LT4 Wet System Black Finish. Used in complete accessory drive system part number 20-220BK.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228840136981,"sku":"BBVL_97-250BK","price":234.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/97-250bk_02.jpg?v=1791186692"},{"product_id":"holley-mid-lsa-ls-accessory-drive-bracket-kit-power-steering-natural-20-165","title":"Holley Mid LSA\/LS Accessory Drive Bracket Kit - Power Steering - Natural 20-165","description":"If you're looking to swap an LSA or LS engine into your vehicle but your engine didn't come with a power steering pump or the factory setup is too wide to fit properly in your bay, Holley has the answer. These new LSA Accessory Drive Kits offer clean, economical mounting of all LS engine accessories. The 20-165 Power Steering Bracket pulls the pump in closer toward the engine when compared to the original LSA accessories, giving more clearance in swap applications. Also, Power Steering Hard Line Adapter 197-207 is not required, but makes a potentially daunting plumbing task quick and painless. There is no doubt this bracket kit looks truly at home on the LSA engine, so much so that nobody will realize it didn't come from factory this way.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228853506325,"sku":"BBVL_20-165","price":167.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-165_01.jpg?v=1791187706"},{"product_id":"holley-mid-lsa-accessory-drive-bracket-kit-alternator-natural-20-166","title":"Holley Mid LSA Accessory Drive Bracket Kit - Alternator - Natural 20-166","description":"If you're looking to swap an LSA or LS engine into your vehicle but your engine didn't come with an alternator bracket or the factory setup is too wide to fit your project, Holley has the answer. The 20-166 Bracket tucks the Alternator in closer toward the engine when compared to the original LSA accessories, giving more clearance where needed. These brackets look truly at home on the LSA engine, so much so that nobody will realize it didn't come from factory this way.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228853866773,"sku":"BBVL_20-166","price":99.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-166_02.jpg?v=1791187732"},{"product_id":"holley-mid-lsa-ls-accessory-drive-bracket-kit-power-steering-black-20-165bk","title":"Holley Mid LSA\/LS Accessory Drive Bracket Kit - Power Steering - Black 20-165BK","description":"If you're looking to swap an LSA or LS engine into your vehicle but your engine didn't come with a power steering pump or the factory setup is too wide to fit properly in your bay, Holley has the answer. These new LSA Accessory Drive Kits offer clean, economical mounting of all LS engine accessories. The 20-165 Power Steering Bracket pulls the pump in closer toward the engine when compared to the original LSA accessories, giving more clearance in swap applications. Also, Power Steering Hard Line Adapter 197-207 is not required, but makes a potentially daunting plumbing task quick and painless. There is no doubt this bracket kit looks truly at home on the LSA engine, so much so that nobody will realize it didn't come from factory this way.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228855341333,"sku":"BBVL_20-165BK","price":199.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-165bk_01.jpg?v=1791187797"},{"product_id":"holley-mid-lsa-accessory-drive-bracket-kit-alternator-black-20-166bk","title":"Holley Mid LSA Accessory Drive Bracket Kit - Alternator - Black 20-166BK","description":"If you're looking to swap an LSA or LS engine into your vehicle but your engine didn't come with an alternator bracket or the factory setup is too wide to fit your project, Holley has the answer. The 20-166 Bracket tucks the Alternator in closer toward the engine when compared to the original LSA accessories, giving more clearance where needed. These brackets look truly at home on the LSA engine, so much so that nobody will realize it didn't come from factory this way.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228855865621,"sku":"BBVL_20-166BK","price":199.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/20-166bk_04.jpg?v=1791187815"}],"url":"https:\/\/shop.davesusa.com\/collections\/accessory-drive-component-mount-set.oembed","provider":"Dave's Auto Center","version":"1.0","type":"link"}