Synchronous Pulley; 3/8" Belt Width; 1/5" Belt Pitch; XL Belt Style; 42 Teeth; 0" Face Width; Bushed; 2.654" OD; 2.674" Pitch Diam; Yes Keyway; 1/2 To 1" Bushing Bore Range; 1108 Bushing; No Minimum Plain Bore

Synchronous Pulley; 34.925MM Bore; 62MM Belt Width; 8 MM Belt Pitch; 8M-62 Belt Style; 42 Teeth; 66.802MM Face Width; Finished Bore; 105.359MM Outside Diameter; 106.959MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 16B-2 Chain; 42 Teeth; 2 Row of Teeth; No Hardened Teeth; 354.178MM Outside Diameter; 339.89MM Pitch Diameter; C-Hub Both Sides; Bushed Mount; 3020 Bushing; 25.4MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 20B-2 Chain; 42 Teeth; 2 Row of Teeth; No Hardened Teeth; 442.722MM Outside Diameter; 424.88MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 24B-1 Chain; 42 Teeth; 1 Row of Teeth; Hardened Teeth; 531.266MM Outside Diameter; 509.83MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 38.1MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material