Transmission Pulley; 3 Grooves; 25.35" Outside Diameter; Bushed; SF Bushing Series; A | B Belt Series; 24.6" Pitch Minimum; 25" Pitch Maximum; 1/2 To 2-15/16" Bushing Bore Range; Keyway

Roller Chain Sprocket; 80 Chain; 54 Teeth; 1 Row of Teeth; No Hardened Teeth; 17.769" Outside Diameter; 17.198" Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Transmission Pulley; 2 Grooves; 16" Outside Diameter; Bushed; SF Bushing Series; 5V Belt Series; 15.9" Pitch Minimum; 15.9" Pitch Maximum; 1/2 To 2-15/16" Bushing Bore Range; Keyway

Shaft Bushing; 3" Bore; 5" Outside Diameter; 2-1/2" Length Thru Bore; 3525 Bushing Series; Keyway; Taper Lock Bushing

Roller Chain Sprocket; 50 Chain; 27 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.723" Outside Diameter; 5.384" Pitch Diameter; B-Hub One Side; Bushed Mount; 2012 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material