4" Centaflex M127 PRM 1-1/4" Shaft with Stud Kit

Eliminate shaft-transmitted noise and vibration Cushion torsional stress and shock loads Accommodate shaft misalignment and movements M SERIES Interrupts shaft-transmitted noise & vibration between engine/transmission & the boat's hull - no metal-to-metal contact. Angular misalignment capacity up to 2° &torsional flexibility up to 15°. The large volume, highly elastic, encased element absorbs torsional shocks and stress without excessive deformation. Design allows the transfer of propeller thrust to the gearbox thrust bearing. Torque capacities 175Nm - 500Nm Suitable for 10HP to 100HP at 1500rpm