Description
OEM MerCruiser Prop Washer/Nut Kit 12-840383A 2
Propeller nut kit 840383A2 is use on HD (Heavy Duty) 1.25" prop shaft when installed on Mercury Sport Master, Torque Master I and II, Fleet Master and Verado 5.25" diameter gearcase. Also for use on MerCruiser Bravo I XR and XZ stern drives, Sport Master and shorty Sport Master Bravo I XR Sport stern drives. Torque the prop nut to 55 foot pounds (75 Nm). See your owner's manual for installation instructions, the Flo-Torq hub, thrust washers and prop nut part numbers to best fit your engine or drive.
Warranty Information
Mercury Marine & Quicksilver products carry a 1 year factory warranty against defects and workmanship. Serialized items such as engines, drives, and transom assemblies must be installed by a dealer for warranty to be valid.
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Specs
MPN:
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12-840383A 2
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