Mercury Marine 31211K03 Aft Washer - 2 Pack

Aft washer 31211K03 can be used on propellers using the Flo-Torq 1 rubber hub on 135 hp through 275 hp Mercury and Mariner V-6, two-cycle outboards and MerCruiser Alpha and Bravo One drives 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. Mercury Marine’s passion for performance is matched by your drive for the new, the unknown. Our legendary reliability and durability let you boldly embrace your next adventure—large or small—knowing you’re backed by the best quality design, engineering, and materials.

• Must be installed on prop shaft for correct propeller fit and operation
• Install aft of the propeller and before the lock nut
• Do not operate your engine or drive without the proper thrust washer in place.
• Stainless steel thrust washer is durable and corrosion resistant.
• To aid future propeller removal, grease prop shaft splines with Mercury 2-4-C or Mercury Special Lube 101