Here is a used 31 tooth, 14MMGT hard anodized blower pulley 3.5" width. This has GT tooth profile (for flat tooth tip belts), must run with 14mm GT belts.
14mmGT 38 tooth Supercharger Blower Pulley drag boat dragster
14mmGT 41 tooth Supercharger Blower Pulley drag boat dragster
14mmGT 37 tooth Supercharger Blower Pulley drag boat dragster
RCD 14mmGT 40 tooth Supercharger Pulley drag boat dragster
14mm HTD 31 tooth Supercharger Blower Pulley drag boat dragster BDS
14mmGT 28 tooth 3/4" offset Supercharger Pulley drag boat dragster
