1-3/8" Bore; 3 Grooves; 5.18" Outside Diameter; Finished Bore; No Bushing; A|B Belt Series; 3.4" Pitch Dia Min; 4.9" Pitch Dia Max; 3-1/16" Face Wid Min; 3-7/16" Face Wid Max; Keyway; Manual Turn Adjustment Method

3 Grooves; 3.35" Outside Diameter; Bushed; 1610 Bushing Series; 3V Belt Series; 3.3" Pitch Minimum; 3.3" Pitch Maximum; 1/2 To 1-11/16" Bushing Bore Range; Keyway

Transmission Pulley; 3 Grooves; 21.2" Outside Diameter; Bushed; E Bushing Size; 5V Belt Series; 5/8" Belt Width Minimum; 5/8" Belt Width Maximum; 21.2" Pitch Diameter Minimum; 21.2" Pitch Diameter Maximum; Keyway

3 Grooves; 5.55" Outside Diameter; Bushed; SD Bushing Series; A | B Belt Series; 4.8" Pitch Minimum; 5.2" Pitch Maximum; 1/2 To 2" Bushing Bore Range; Keyway

3 Grooves; 11.8" Outside Diameter; Bushed; 3020 Bushing Series; 5V Belt Series; 11.7" Pitch Minimum; 11.7" Pitch Maximum; 7/8 To 3-1/4" Bushing Bore Range; Keyway