
( Brand: Holley ), ( Manufacturer Part Number: 20-142BK ), ( Type: Engines Engine Components Gt; Accessory Drive Systems ), ( Manufacturer Warranty: Manufacturers Limited 90 Day ), ( UPC: 090127055328 )
The Holley 20-142BK LS A/C Drive Kit SD7 Compressor is a high-performance aftermarket solution designed for GM LS engine applications seeking to upgrade or replace their factory air conditioning system. This kit includes all necessary components to install a Sanden SD7 compressor, known for its superior cooling capacity and efficiency.
The SD7 compressor itself is a belt-driven, v-belt design that measures approximately 2.8 inches in diameter and 3.3 inches long. It is capable of delivering a maximum pressure of 250 PSI and a maximum flow rate of 112 L/min (25 gallons per minute). This compressor boasts a robust and durable design, featuring a cast aluminum housing and a brazed aluminum condenser.
The Holley 20-142BK kit includes the SD7 compressor, a new A/C receiver-dryer, an A/C expansion valve, and all required mounting hardware. The receiver-dryer is a crucial component in the air conditioning system, as it removes moisture and contaminants from the refrigerant, ensuring optimal system performance. The A/C expansion valve is responsible for controlling the flow rate of refrigerant into the evaporator, ensuring proper temperature and pressure balance within the system.
The mounting hardware provided in the kit is specifically designed for easy installation on LS engine applications. The kit also includes a new serpentine belt and an A/C pulley, ensuring a seamless integration with the engine's existing belt drive system.
Installing the Holley 20-142BK LS A/C Drive Kit SD7 Compressor is a straightforward process for experienced mechanics or professionals. However, for those less experienced, it may be recommended to consult a qualified technician for installation to ensure proper system operation and safety.
In conclusion, the Holley 20-142BK LS A/C Drive Kit SD7 Compressor offers a powerful, efficient, and reliable alternative to factory A/C systems for GM LS engine applications. With its superior cooling capacity, durable design, and comprehensive installation kit, this system is an excellent choice for those seeking to enhance their vehicle's climate control capabilities.
The Holley 20-142BK LS A/C Drive Kit SD7 compressor is a popular aftermarket option for upgrading or installing air conditioning systems in LS-engine vehicles. Here are some pros and cons to consider before making a purchase:
Pros:1. Compatibility: This kit is specifically designed for LS engines, ensuring a perfect fit and function.
2. Performance: The SD7 compressor is a high-performance unit capable of delivering superior cooling capacity.
3. Ease of Installation: The kit includes all necessary components, simplifying the installation process.
4. Quality: Holley is a reputable brand known for manufacturing high-quality parts.
5. Warranty: The kit comes with a one-year limited warranty for added peace of mind.
Cons:1. Cost: The Holley 20-142BK LS A/C Drive Kit SD7 compressor is priced higher than some aftermarket alternatives.
2. Size: The compressor may be larger than the original equipment, requiring modifications to the engine bay in some cases.
3. Complexity: Installing an aftermarket air conditioning system can be a challenging process, especially for those without prior experience.
Conclusion:The Holley 20-142BK LS A/C Drive Kit SD7 compressor offers superior performance and compatibility for LS engine vehicles. However, its higher cost and the complexity of the installation process are potential drawbacks. Ultimately, the decision to purchase this kit depends on your personal preferences, budget, and installation capabilities.
Recommendation:If you are looking for a high-performance air conditioning solution for your LS engine vehicle and have the necessary skills and resources for installation, the Holley 20-142BK LS A/C Drive Kit SD7 compressor is an excellent choice. For those on a tighter budget or with limited installation experience, alternative options may be more suitable. Always consult the manufacturer's recommendations and consider seeking professional assistance if necessary.
These complete A/C brackets kits move the compressor up high and away from frame rail no more notching. Buyer pays return shipping. Included are compressor, pulleys, and pensioner that manufactured by OE part suppliers many of which on production cars today.; Menu. Holley 20-142BK LS A/C Accessory Drive Kit - Includes SD7 Compressor, Pensioner, Pulleys Black Finish:.
The most cost effective LS bracket solution on the market. Ideal for crate engines, take out motors and engine builders. OEM quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated.
OEM spec flanges head hardware included to match your factory LS engine. Already have the P/S pump and alternator system from donor truck or car engine. 20-134 - LS A/C BRACKET KIT PASSENGER SIDE. 97-150 - IDLER PULLEY, SMOOTH, 2.75 DIAMETER.
Universal brackets fit virtually all common LS engines regardless of water pump and harmonic balance offsets reducing cost complexity compared to competitive products. Accessories, pensioner, and pulleys are manufactured by OEM suppliers many of which on production vehicles today. 97-151 - TENSIONER ASSM W/GROOVED PULLEY.