It is in perfect working order. It includes the keyway shown in the last photo as well. Decals not included .
*NOS* Weiand 142 144 177 / B&M 144 162 174 Supercharger 3.75" 6-Rib Pulley
????????Weiand 142 144 177 / B&M 144 162 174 Supercharger 3.25 10-Rib Pulley
???????? Weiand 142 144 177 / B&M 144 162 174 Supercharger 3 3.8” 6-Rib Pulley
SB Chevy B&M Weiand 142 144 177 Supercharger 10-Rib Crank Pulley 6”
AED AL750HB Holley Blower Carb Indexed Power Valve 750 Weiand B&M 142 144 177 HP
