LT Truck 2019-Up Automatic Belt Tensioner smooth 60mm Idler LSACONVERSION All pulleys are raw machined

All pulleys are raw machined aluminum

Please allow 1-2 days for assembly as these are built to your vin number

Depending on your supercharger year make and model a custom  offset pulleys may also be required for proper belt alignment

No detail has been overlooked with these assemblies

LT Truck 2019-Up Automatic Belt Tensioner smooth 60mm Idler LSACONVERSION All pulleys are raw machinedThis pulley is used for aid in re routing the 6 or 8 rib belt for lt4 supercharger applications This is just the pulley and mounting hardware. Customer must supply or purchase tensioner and tensioner mounting bolt seperate as well as water pump and other required items