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In response to high customer demand, Concept ONE has introduced its latest Pulley System, the MAX 10R. We've offered our top-selling 8-rib LS supercharger pulley system for years, but many customers wanted to run more boost on their LS engines.

The new MAX 10R 10-rib system offers a separate 10-rib belt that drives only the supercharger and is made to handle 15+ pounds of boost. It is combined with the 8-rib system to easily handle the remaining accessories, such as the torque of high-horsepower engines and high-amperage alternators.

This heavy-duty pulley system will handle all you can give it in one compact unit that takes no more room than the 8-rib system. The drive pulleys get about 255 degrees of wrap on the crank pulley, and 220 degrees of wrap on the supercharger pulley (this number will vary with pulley diameter) with a heavy-duty tensioner developed specifically for superchargers.

Need more info? Contact us today with your questions.