3.45" Outside diameter; Jaw Coupling; Insert; Neoprene; 0.98" Thickness; 300 Size or Series; 1800 Max Speed; 701.4In-Lbs Torque

4.8" Outside diameter; Jaw Coupling; Insert; Neoprene; 1.41" Thickness; 500 Size or Series; 1800 Max Speed; 2194.8In-Lbs Torque

Jaw Coupling Hub; 2.9" Hub Dia; Jaw Coupling; Hub; Shaft; No Bore; No Keyway; 3.45" Outside Diameter; 1.3" Length Thru Bore; 300 Size or Series; Magnesium Alloy; 1800 Maximum Speed; Neoprene 701.4 | Urethane 1052.1 | Hytrel 2104.2In-Lbs Torque