Synchronous Pulley; 37MM Belt Width; 14 MM Belt Pitch; 14M-37 Belt Style; 63 Teeth; 44.196MM Face Width; Bushed; 277.952MM Outside Diameter; 280.746MM Pitch Diameter; Yes Keyway; 3525 Bushing; No Minimum Plain Bore

Synchronous Pulley; 68MM Belt Width; 14 MM Belt Pitch; 14M-68 Belt Style; 63 Teeth; 76.454MM Face Width; Bushed; 277.952MM Outside Diameter; 280.746MM Pitch Diameter; Yes Keyway; 3525 Bushing; No Minimum Plain Bore

Synchronous Pulley; 90MM Belt Width; 14 MM Belt Pitch; 14M-90 Belt Style; 63 Teeth; 98.552MM Face Width; Bushed; 277.952MM Outside Diameter; 280.746MM Pitch Diameter; Yes Keyway; 4030 Bushing; No Minimum Plain Bore

68MM Belt Width; 14MM Belt Pitch; 14MPC-68 QT PowerChain II Belt Style; 63 Teeth; 76.454MM Face Width; Bushed; 297.434MM Flange OD; 277.952MM OD; 280.746MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8MPC-21 QT PowerChain II Belt Style; 63 Teeth; 23.368MM Face Width; Bushed; 171.958MM Flange OD; 158.826MM OD; 160.426MM Pitch Diam; Keyway; 12.7 To 53.975MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore