Minn Kota MKP-34 Prop Nut Kit E Brand New The Minn Kota MKP-34 Prop Nut Kit E can easily and quickly replace the prop with these kits that are available in different sizes. There is a requirement of the crescent wrench for its installation. It fits various Minn Kota prop dimentions (3/8 1/2 and 5/16 ) and each kit includes prop nut and washer. MKP-34 Features: Product # 1865019 Prop Nut Kit E Durable Easy to Use Kit Includes Prop Nut & Washer A Crescent Wrench Required for Installation