Synchronous Pulley; 12MM Belt Width; 8 MM Belt Pitch; 8M-12 Belt Style; 41 Teeth; 16.51MM Face Width; Bushed; 102.794MM Outside Diameter; 104.394MM Pitch Diameter; Yes Keyway; 18 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 41 Teeth; 25.4MM Face Width; Bushed; 102.794MM Outside Diameter; 104.394MM Pitch Diameter; Yes Keyway; 18 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Synchronous Pulley; 36MM Belt Width; 8 MM Belt Pitch; 8M-36 Belt Style; 41 Teeth; 40.132MM Face Width; Bushed; 102.794MM Outside Diameter; 104.394MM Pitch Diameter; Yes Keyway; 18 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore