Mercury Marine 89961 Cotter Pin - 1/8" Diameter x 1-1/4" Long

Mercury Marine 89961 Cotter Pin - 1/8" Diameter x 1-1/4" Long

Cotter pin 89961 is for use on Force 30 hp through 50 hp outboards. See your owner's manual for installation instructions for thrust washers and prop nut part numbers to best fit your engine or drive with this propeller. 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.

• Use on the prop shaft aft/behind the propeller nut to secure the propeller to the prop shaft.
• Spread the pin ears only 20 degrees to best secure the tightened prop nut.
• Do not operate your engine or drive without the propeller nut in place and secured by the cotter pin.
• Stainless steel cotter pin is durable and corrosion resistant.
• To aid future propeller removal, grease prop shaft splines with Mercury 2-4-C or Mercury Special Lube 101