Product 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.
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 & 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.
Features:
- The most cost effective LS bracket solution on the market!
- Universal bracket, fits 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 A/C compressors
- Positions the compressor high above the cross-member but below the hood line for easy installation and great looks
- Bolt-on solution to relocate A/C compressor on engines using a GM Corvette accessory drive system
- 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!
Specification
| Accessory Drive Style | High Mount |
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| Brand | Holley |
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| Emission Code | 5 |
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| Engine | GM LS |
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| Finish | Polished |
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| Material | Cast Aluminum |
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| Product Type | Accessory Bracket |
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| Warranty | Limited 90 Day |
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| Part Number | 20-134P |
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Delivery & Returns
Billy's Speed Shop ensures the highest standard of service. Therefore we use only most reliable delivery services in the UK what allows us to provide you quick and efficient delivery of your products.
We aim to stock all of the products in our warehouse. However the situation may occur that we currently do not have particular item in stock then we will order it directly from UK supplier. If delivery time will exceed 3 days we will inform you via email or telephone.
Our Delivery Options are as follows:
Parcels up to 2kg and up to £50 of value are being sent via Royal Mail - 1st or 2nd class.
Parcels up to 2kg and £50 - £100 of value are being sent via Royal Mail - 1st or 2nd class - Tracked.
Parcels over 2kg and over £100 of value are being sent via Courier - DPD Tracked.
Bulk or Heavy purchases that weigh over 20 kg are sent on a pallet - Pallex.
