A-T5W3FK 96/4 Friction/Overrun Clutch, 1800 NM, 1 3/4"-20 Spline
A-507959007Radial Pin Clutch, 1 3/8"- 6 QD, K34B; 8850 in.lbs
A-9003883Shear Bolt Clutch, Type KB61/20-Right, 1 3/8" 21 Spline, QD Pin
A-3642898M91Torque Limiter, 1 3/8" Round Bore Male / 1 3/8" Round Bore Female