
( Brand: Holley ), ( Manufacturer Part Number: 20-156BK ), ( Part Type: Drive Driver ), ( Manufacturer Warranty: Manufacturers Limited 90 Day ), ( UPC: 090127055106 )
Introducing the Holley 20-156BK LS Drive A/C System for your LS engine, a high-performance alternative to the factory air conditioning setup. This complete kit comes with all the necessary components to upgrade your vehicle's cooling system, ensuring a more effective and efficient climate control experience.
The system includes a heavy-duty compressor, precisely engineered to deliver optimal cooling capacity while maintaining a compact size. The compressor is driven by a robust, 13-rib serpentine belt system, allowing for a tidy engine bay and eliminating the need for a separate belt drive for the air conditioning compressor.
The Holley 20-156BK kit also includes a receiver-dryer, which is a critical component in maintaining a clean and dry refrigerant system. The receiver-dryer not only filters debris and moisture from the refrigerant, but it also serves as a storage reservoir for the refrigerant during system operation.
A high-quality, thermostatically controlled expansion valve is included to ensure proper refrigerant flow and temperature control within the system. Additionally, the kit comes with a new belt tensioner and idler pulley to accommodate the larger 13-rib serpentine belt.
This kit is designed for easy installation, with all necessary brackets and hardware provided. The Holley 20-156BK system is also compatible with most aftermarket A/C condensers and evaporators, allowing for a customizable solution to suit your specific needs.
In summary, the Holley 20-156BK LS Drive A/C System is a high-performance, complete solution for upgrading your vehicle's air conditioning capabilities. With its heavy-duty compressor, efficient belt drive system, and easy installation process, this kit delivers optimal cooling capacity and peace of mind on the road.
The Holley 20-156BK LS Drive Alt/PS/A/C is a serpentine belt drive system designed for LS engine applications. This system integrates an alternator, power steering pump, and an air conditioning compressor into a single, compact unit. In this analysis, we will discuss its key features, advantages, and disadvantages to help you make an informed decision.
Features:1. Compact design: The Holley 20-156BK is a space-saving alternative to separate components for alternator, power steering, and air conditioning.
2. Belt-driven: The system uses a single serpentine belt to power all the components.
3. LS engine compatibility: The unit is specifically designed for LS engine applications.
Advantages:1. Simplified installation: With fewer components and a single belt, installation is more straightforward than separate systems.
2. Reduced clutter: The integrated design keeps the engine bay tidier, improving the aesthetic appeal and ease of maintenance.
3. Cost-effective: Purchasing a complete system as opposed to individual components can save money in the long run.
Disadvantages:1. Limited compatibility: The Holley 20-156BK is designed exclusively for LS engines, limiting its application range.
2. Upfront cost: Although it may save money in the long run, the upfront cost of the integrated system is typically higher than purchasing separate components.
3. Size restrictions: The compact design may not be suitable for engines with limited space.
Conclusion:The Holley 20-156BK LS Drive Alt/PS/A/C is an excellent option for those looking to simplify their engine bay and reduce clutter. Its integrated design offers convenience and cost savings over time. However, it may not be the most cost-effective solution for those building custom engines or working within tight budgets. Ultimately, the decision to purchase this system depends on your specific application requirements and priorities.
Recommendation:If you are working on an LS engine project and aim to minimize the number of components in your engine bay while simplifying installation and saving long-term costs, the Holley 20-156BK LS Drive Alt/PS/A/C is a solid choice. However, if you have limited budget or need to accommodate custom components, separate systems may be a better option.
Small Compact Complete Kits. Ideal for LS engine swaps with limited space or where a low, more attractive appearance is desired. The Low LS bracket and complete kits fit the middle spacing installation kit # 21-4 is required with Long crank pulley .; Menu. Installation Kit 21-4 required w/ Long Spacing.
Fits Middle and Long Accessory Spacing. P/S Hardliner Works w/ Most Type II Pumps. Holley 20-156BK Low LS Drive System Alt, P/S w/o A/C Drivers Side Black. Buyer pays return shipping.
Part Number:: Low LS Drive System Alt, P/S w/o A/C Drivers Side: Holley's new Black Mount Accessory Brackets and Complete Systems have the components tucked in tighter to block mounted lower for a more attractive compact package.