5/8" Bore; 1 Grooves; 4.15" Outside Diameter; Finished Bore; No Bushing; 3L|4L|A|5L|B Belt Series; 2.7" Pitch Dia Min; 4.1" Pitch Dia Max; 11/16" Face Wid Min; 1-1/16" Face Wid Max; Keyway; Manual Turn Adjustment Method