1" Bore; 4-1/8" Outside Diameter; Finished Bore; 2-7/8" Pilot Diameter; 5/8" Pilot Length; Steel; 1-5/8" Length Through Bore; Keyway

Weld-On Hub; 1-3/8" Bore; 1-3/4" Outside Diameter; Finished Bore; 1-5/8" Pilot Diameter; 7/16" Pilot Length; Steel; 1-7/16" Length Through Bore; Keyway

4-1/4" Outside Diameter; Bushed; 4-1/8" Pilot Diameter; 1.09" Pilot Length; 2517 Bushing Size; Taper Lock Bushing; Steel; 1-3/4" Length Through Bore; 3-3/8" Bolt Circle Diameter; No Keyway

1-1/8" Bore; 4-1/8" Outside Diameter; Finished Bore; 2-7/8" Pilot Diameter; 5/8" Pilot Length; Steel; 1-5/8" Length Through Bore; Keyway

5" Outside Diameter; Minimum Plain Bore; 5" Pilot Diameter; Steel; 1-9/16" Length Through Bore; No Keyway