Holley's accessory bracket system is the super affordable, buy-only-what-you-need cast aluminum alternative for LS engine swaps- and now you can get it with fitment for Sanden A/C compressors!
Holley’s affordable Accessory Bracket Kits for GM LS engines have already become a popular product in the LS world, and now they're offering them with fitment for Sanden A/C compressors. They are a simple, clean, cost effective accessory drive solution that solves the challenges encountered when swapping a LS motor into a muscle car, truck, hot rod or other vehicle. These brackets look truly at home on any LS engine as if they came from the factory this way.
A/C bracket accepts SD508 and SD7 Sanden style compressors
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 (will not work with OE A/C compressors)
OEM quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated.
OEM spec flanged head hardware included to match your factory LS engine hardware
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 & P/S or both). Now you get to choose what A/C compressor you prefer; the R4, SD508, and SD7. 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.