Out of stock Compare Quick view COMP CAMS Belt Tensioner w/Idler Pulley - GM LS Engines COMP CAMS MSRP: Now: $161.99 Was: COMP CAMS COM54021 Belt Tensioner w/Idler Pulley - GM LS EnginesBelt Tensioner - Serpentine - Billet Aluminum - Black Anodize - GM LS-Series - Each MSRP: Now: $161.99 Was: Out of stock Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $161.99 Was: Subtotal: Out of stock