4-1/8" Outside Diameter; Bushed; 4-1/8" Pilot Diameter; 2517 Bushing Size; Taper Lock Bushing; Cast Iron; 1-3/4" Length Through Bore; 3-3/8" Bolt Circle Diameter; Keyway

1-1/2" 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

2" 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

1-7/8" 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

4-1/8" Outside Diameter; Bushed; 4-1/8" Pilot Diameter; 2525 Bushing Size; Taper Lock Bushing; Cast Iron; 2-1/2" Length Through Bore; 3-3/8" Bolt Circle Diameter; Keyway