Home / ECS Supercharger Kit Parts / 2010-13 Corvette LS3 GS / Tensioner Parts / ECS C5/C6 10-Rib Tensioner Idler Pulley ECS C5/C6 10-Rib Tensioner Idler Pulley$110.00 - ECS C5/C6 10-Rib Kit Tensioner Idler Pulley In stock ECS C5/C6 10-Rib Tensioner Idler Pulley quantity Buy now SKU: ECS-100-249 Categories: Tensioner Parts, Tensioner Parts, Tensioner Parts, Tensioner Parts, Tensioner Parts Product ID: 42825 Description Additional information Description ECS C5/C6 10-Rib Kit Tensioner Idler Pulley Additional information Weight 1 lbs Dimensions 4 × 4 × 4 in Related products ECS C6 6/8 Rib Corvette Supercharger Belt Tensioner Kit $400.00 -Buy now ECS C6 Tensioner Hardware Pack 6/8 Rib $25.00 -Buy now ECS C5 Tensioner Hardware Pack 6/8 Rib $20.00 -Buy now ECS C5 6/8 Rib Corvette Supercharger Belt Tensioner Kit $400.00 -Buy now