Home / ECS Supercharger Kit Parts / 2014+ C7 Corvette LT1 / ECS C7 Kit Belt Drive Parts / ECS C7 Kit Head Unit Idler 8-Rib Pulley ECS C7 Kit Head Unit Idler 8-Rib Pulley$99.99 - ECS C7 kit head unit idler 8-rib pulley. ECS C7 Kit Head Unit Idler 8-Rib Pulley quantity Buy now SKU: ECS-100-253 Categories: ECS C7 Kit Belt Drive Parts, ECS C7 Kit Brackets and Tensioner Parts Product ID: 19631 Description Additional information Description ECS C7 kit head unit idler 8-rib pulley. Additional information Weight 1 lbs Dimensions 4 × 3 × 3 in Related products ECS C7 Conversion Brackets ’15+ kit to ’14 Kit $225.00 -Buy now ECS 8-Rib 3.70 $95.00 – $135.00 -Buy now Innovators West C7 wet sump balancer INW-780 $550.00 -Buy now ECS ’14 C7 Supercharger Kit Brackets Novi 1500/2200 $899.00 -Buy now