Used in good shape is a B&M Weiand 3.25” 10 rib upper blower pulley. Any questions please ask
AED AL750HB Holley Blower Carb Indexed Power Valve 750 Weiand B&M 142 144 177 HP
SBC Chevy GM 350 Weiand 142 144 & B&M 144 Supercharger Intake Manifold
Weiand 9593 142, 144, 174 and 177 Supercharger Seal & Gasket Kit
B & M Weiand Holley 142 / 144 blower supercharger base gasket drag race hot rod
B & M Weiand Holley 142 / 144 blower supercharger cover gaskets