3-3/4" Outside Diameter; Elastomeric Coupling Type; Sleeve; Hytrel; 7/8" Between Shaft Ends; 1-7/8" Width; 6 Size or Series; 6000 Max Speed; 1800In-Lbs Torque

Spacer Extension Kit; Rubber Material; Elastomeric Coupling Type; ES10 Coupling Size

3-5/16" Outside diameter; Jaw Coupling; Spider; Urethane; 3/4" Thickness; ML110 | MS110 Size or Series; 3600 Max Speed

Coupling Gear Hub; 7.1" Hub Diameter; Gear Coupling; Flex Hub; Shaft; No Bore; 0 to 4.5" Bore Range; 3.59" Length Thru Bore; 3 Coupling Size; No Bushing Size; No Keyway; Carbon Steel; 4400 Max Speed; 107100In-Lbs Torque

Hub, Elastomeric Coupling; 1" Bore; 4" Outside Diameter; 2-1/2" Hub Diameter; Flanged; Finished Bore; 1-5/8" Length Thru Bore; 6S Size or Series; Keyway; Cast Iron Material; 6000 Maximum Speed; EPDM/Neoprene 450 | Hytrel 1800In-Lbs Torque