OE Number: The part number for reference is 840389K06, 840389K5, 840389A5, 840389A2, 840389A1, 8M0183487. Please confirm whether it is consistent with the OE you need, so as to avoid problems such as buying wrong.
Applicable Model: The Marine propeller shaft hub kit is a replacement for the MerCruiser XZ XR Racing Master and a replacement for the Verado SCI 350 400 450 1.25in shaft.
Enhanced Performance: Designed to improve your boat's performance by providing seamless propeller shaft hub operation and protecting your boat from most effects.
Strong structure: The heavy drive shaft hub assembly is made of high strength material, strong and reliable, high strength and wear-resistant, ensuring long-term use and easy installation.
Quiet operation: Ocean Racing propeller shaft hub kits help prevent transfer noise and propeller rattles provide a quieter, smoother delivery of your engine's power to the propeller.