FRC8387 - Propshaft – RearRear Propeller Shaft assembly for the rear axle driveline. Installed between the transfer gearbox rear output flange and the rear differential input flange, this propshaft transmits rotational torque from the transfer case to the rear axle. It operates as part of the complete driveline and incorporates universal joints at each end to accommodate axle movement and angular misalignment.