Here is a 40 tooth, 1/2" pitch aluminum blower pulley. Works with 1/2" pitch belts only.
40 tooth 1/2" pitch 2.25 register Blower Pulley drag boat dragster 8-71 6-71
Jones PS-6106-B-40, One Black Aluminum P/S Pulley Htd 40 Tooth 1In Wide Press Fi
Jones OP-6103-40-1 1/4, One Black Aluminum Oil Pump Pulley Htd 40 Tooth 1-1/4In
Barnes 8937-HTD, Kit Black Aluminum Pulley And Belt Kit For Bert Pump 40 Tooth
RCD 14mmGT 40 tooth Supercharger Pulley drag boat dragster
Blower Drive Service 8mm Pitch HTD Drive Blower Belt - 200 Tooth 62.99in x 3in
