Synchronous Pulley; 21MM Belt Width; 8MM Belt Pitch; 8MX-21 Belt Style; 90 Teeth; 30.48MM Face Width; Bushed; 227.584MM OD; 229.184MM Pitch Diameter; Yes Keyway; 14 To 65MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 20MM Belt Width; 8MM Belt Pitch; 8M-20 Belt Style; 90 Teeth; 28.575MM Face Width; Bushed; 227.813MM OD; 229.184MM Pitch Diameter; Yes Keyway; 24 To 42MM Bushing Bore Range; SDS Bushing; No Minimum Plain Bore

Synchronous Pulley; 85MM Belt Width; 8MM Belt Pitch; 8M-85 Belt Style; 90 Teeth; 95.25MM Face Width; Bushed; 227.813MM OD; 229.184MM Pitch Diameter; Yes Keyway; 24 To 80MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 50MM Belt Width; 8MM Belt Pitch; 8M-50 Belt Style; 90 Teeth; 60.452MM Face Width; Bushed; 227.813MM OD; 229.184MM Pitch Diameter; Yes Keyway; 24 To 80MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 85MM Belt Width; 8MM Belt Pitch; 8M-85 Belt Style; 90 Teeth; 95.25MM Face Width; Bushed; 227.813MM OD; 229.184MM Pitch Diameter; Yes Keyway; 28 To 60MM Bushing Bore Range; SF Bushing; No Minimum Plain Bore