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LS Serpentine Accessory Drive Kit with Intercooled D-1X

42012852B - 1LS400-D1X-I
Specifically designed for Chevy LS engines, this kit includes everything you’ll need to fit the accessories you want.

Highlights of this system

  • Low Mount, High Mount configuration options to choose from
  • D-1X ProCharger Self-Contained Supercharger
  • Air-to-Air Intercooler
  • For Engines with 200-450 naturally asperated hp.
  • Specify increase in hp(4 to 10 lbs of boost typical)
  • 125 to 250 hp typical System pulleys sized for each application.
  • Great Power Adder with 12 Month Warranty on Supercharger
Availability: Ships in 10 to 15 days
Shipping: Ships in extra large box delivered via FedEx Ground or Home.
Pricing: $7,599.00

Customize Your Item

- Head Unit Finish -
 * required
- Finish Carb Hat -
- Helical Gears -
- Crank PIN Kit -
- Upgrade Carb Hat -
- Belt System Upgrade -
- Choose Finish -
 * required
- Choose Finish -
 * required
- Choose Finish -
 * required
- Omit Air Conditioning Components -
- Omit Power Steering Components -


The ProCharger Serpentine Accessory Drive Kit offers the sleek design style you expect from ProCharger, and a unique supercharger bracket design that offers you the convenience of adding the supercharger kit when you are ready. Specifically designed for Chevy LS engines, this kit includes everything you’ll need to fit the accessories you want. The design features our popular 8-rib or 10-rib pulleys that increase grip, reduce stretching and prevent belt slippage when compared to the traditional six rib designs.


Getting the configuration you need often begins with planning your underhood layout. Choose from one of many, versatile layouts to ensure it works for your setup:

  • Low Mount – The supercharger bracket has a lower profile and is tucked in closer to the engine. Ideal for typical installations.
  • High Mount – For people who may have aftermarket suspension components or frame clearance issues that would otherwise interfere with the standard mount.


  • Sanden SD-7B10 A/C compressor 6-rib drive
  • 2007-2013 GM Truck Alternator, GM p/n 20881337 (or equivalent)
  • GM Type 2 Power Steering pump Tuff Stuff 6175AL (or equivalent) reservoir p/n 6175ARES, remote reservoir required for supercharged applications
  • Water pump supplied


  • Pinning crank pulley is recommended
  • Accessory Pulleys included
  • Can be ordered without A/C
  • Can be ordered without power steering
  • Not available for LS7
  • Not tall deck compatible
  • Not compatible with VVT



  • HP Gain: specify
  • Drive System configuration: 6 rib/8 rib
  • Bypass Valve: ProFlow
  • System Tubing Diameter: 3"
  • Water Pump Included
  • Air Cond. Bracket Included
  • Power Steering Bracket Included
  • Alternator Bracket Included
  • Piping Included

Special Notes

  • Requires Innovators West P/N 844-10-rib or 843-8-rib, ATI Performance Products balancer P/N 917345(8-rib) and P/N 917347X(10-rib) (Not supplied)
  • Pinning crank pulley is recommended
  • Can be ordered without a/c
  • Can be ordered without power steering
  • Not available for LS7
  • Not tall deck compatible
  • Not tall deck compatible
  • Not compatible with VVT engines



ATI’s self-contained (SC) ProCharger models are the first and only gear-driven centrifugal superchargers to feature self-lubrication, and contain the industry’s most advanced technology. In addition to the patented self-contained oiling design, SC ProChargers also feature the highest step-up ratio, exclusive billet impellers, and the industry's only billet gearcases for superior rigidity, sealing and appearance. These proven self-contained ProChargers were designed specifically for internal lubrication and have become the industry standard.

The best-selling P-1SC-1 shares many of the design elements which deliver the record-setting durability and performance of ProCharger competition superchargers, and is also quiet and street legal. With their rugged design, these ProChargers are the only self-contained superchargers durable enough to be backed with a 3 year warranty and powerful enough to harness the benefits of intercooling.

The patented SC design eliminates the need for oil lines and punching a hole in the oil pan, thanks to an exclusive oil pump. This pump aerates the oil to create the oil mist lubrication required for the ProCharger’s precision bearings and gears. This oil pump (aeration pump) does not require priming at start-up, and oil changes are required only every 6,000 miles. Additionally, instead of being forced to utilize engine oil or the grease in sealed bearings, SC ProChargers are lubricated with an extremely high quality synthetic oil which is specifically engineered for high speed use, and produces the least frictional heat and parasitic load. The self-contained design also eliminates the heat that is transferred to a supercharger by engine oil in oil-fed applications, and avoids the risk of clogged supercharger oil lines, oil drainage problems, or engine oil leakage.

By combining advanced supercharger transmission design with the highest quality oil, SC ProChargers produce a larger net power gain because they run cooler and consume less power than comparable oil-fed designs. SC ProChargers also feature an internal step-up ratio of 4.10:1 for improved belt tracking and traction, and maximum low-rpm boost and power.

ProCharger is also the first and only manufacturer to offer the choice of standard or helical gearset for noise reduction on the P-1SC-1 and the D-1SC supercharger models.


It’s a simple fact of physics: cooler air makes more power. On street driven vehicles, air-to-air intercooling is a natural fit because it locates the intercooler at the front of the vehicle where it is exposed to a constant supply of cooling airflow. Experts agree that air-to-air inherently provides better cooling and reliability than air-to-water intercoolers for street use. Engineered with large-volume air plenums, ProCharger’s air-to-air intercoolers utilize a highly effective and extremely durable bar and plate intercooler core design that provides large surface areas for superior levels of heat dispersion.

Air-to-air intercooling is a highly effective one step process and represents a fundamental ProCharger advantage. Compressed air enters one side of the intercooler, making its way into the bar and plate core. Once in the core, the compressed air is cooled by the airflow moving through the passages or fins of the intercooler. Next, this cooler, denser air is routed into the throttle body and into the engine. ProCharger intercoolers typically feature best in class effectiveness of 70-80%.

On the other hand, air-to-water intercooler systems use a complex arrangement of intercooler cores, hoses, fittings, a coolant pump, electrical connections and yes, a secondary air-to-air heat exchanger. In street applications, an air-to-water intercooler is in fact an air-to-water-to-air system.

With air-to-water-to-air, heat is first removed from the air by the water circulating through the intercooler. This heated water is then pumped through a radiator, and returned to a tank. The overall system performance is “watered down” because its effectiveness is a diminishing function of the individual effectiveness of each heat exchanger. For example, 65% intercooler effectiveness and 60% radiator effectiveness produce a combined effectiveness of only 49%. “Two step” cooling is, by design, inherently less effective. Typically exposed to heat soak from the engine, air-to-water-to-air intercoolers are complex, difficult to install, and less reliable than air-to-air intercooling.

About Procharger

ProCharger is the industry’s leading aftermarket supercharger manufacturer, for over twenty-five years, Procharger offers the most powerful, reliable, and advanced centrifugal supercharger systems and kits on the market. Invented, engineered, and made in the USA, Procharger provides the most power per pound of boost for automotive, truck/SUV, sport compact, motorcycle, UTV, and marine applications. We take great pride in being the first-to-market in offering intercooled supercharger kits and systems.



Shipping Information

  • Item Requires Shipping
  • 110.0 lbs.
  • W23.0000” x H14.0000” x L66.0000”
  • This item ships in its own box.
  • This item will require a special quote for shipping charges.
  • Ships in extra large box delivered via FedEx Ground or Home.

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