Mercury Marine 803743A01 Propeller Nut Kit - 2 Pack

Mercury Marine 803743A01 Propeller Nut Kit - 2 Pack

Propeller nut kit 803743A01 is for Mercury and Mariner 9.9 HP BF FS/Pro Kicker, 15/20 HP FS (9.9 BigFoot Model Year 2005 and Newer) (15/20 HP FS 2007 and Newer). 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.

• Kit includes two cotter pins, castle nuts, thrust washers and spacer washers
• Do not operate your engine or drive without all propeller hardware in place.
• Prop hardware is stainless steel, durable and corrosion resistant.
• To aid future propeller removal, grease prop shaft splines with Mercury 2-4-C or Mercury Special Lube 101