Chevy LS 10 Rib Pulley Kit: LSA, ZL1 Supercharged - Alt, AC, PS | MAX 10R Series

A MAX 10R 10-rib LS accessory drive system finishes your LSA or ZL1 engine with a dedicated 10-rib belt to drive your engine's supercharger combined with an 8-rib serpentine drive system for all your engine accessories.  Capable of handling 15+ pounds of boost, MAX 10R drive system can stand up to the power and rpm of your supercharged engine and look great doing it. Your Concept One MAX 10R system features CNC-machined 6061-T6 aluminum brackets, pulleys, and covers, as well as drive components from Powermaster, Edelbrock, Fluidampr, Gates, Sanden, and Lares. A remote power steering reservoir is provided for better packaging. Max 10R 10-rib drive kits are offered in polished or black hard-coat anodized finish. Fits LSA and ZL1 engines. The most demanding engine builders and custom car builders rely on Concept One for heavy-duty performance, easy installation, and exceptional fit and finish. The supercharger 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.