Minn Kota MKP-10 Prop & Nut Kit B - 1/2" 
Prop & Nut Kits "B" (MKP-10)
Easy-to-use kit that allows for fast removal/replacement of prop.
Available in three different sizes to fit Minn Kota® prop dimensions (3/8", 1/2" and 5/16").
Includes prop nut and washer.
Requires a crescent wrench for installation.
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.