Synchronous Pulley; 21MM Belt Width; 8MM Belt Pitch; 8MX-21 Belt Style; 25 Teeth; 30.48MM Face Width; Rough Bore; 73.8MM Flange OD; 62.052MM OD; 63.652MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.5" Max Bore

Synchronous Pulley; 62MM Belt Width; 8MM Belt Pitch; 8MX-62 Belt Style; 25 Teeth; 73.914MM Face Width; Rough Bore; 73.8MM Flange OD; 62.052MM OD; 63.652MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.5" Max Bore

Synchronous Pulley; 36MM Belt Width; 8MM Belt Pitch; 8MX-36 Belt Style; 25 Teeth; 47.244MM Face Width; Rough Bore; 73.8MM Flange OD; 62.052MM OD; 63.652MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.5" Max Bore

Synchronous Pulley; 12MM Belt Width; 8MM Belt Pitch; 8MX-12 Belt Style; 25 Teeth; 21.59MM Face Width; Rough Bore; 73.8MM Flange OD; 62.052MM OD; 63.652MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.5" Max Bore