1/4" & 3/16" Thrust Washers. Aeromarine uses Steel and ONLY Molybdenum washers. High temp and frictionless surface. NOT "plastic". Don't settle for anything less!
* Thrust washers are an important part of your drive line. When properly installed it allows for an almost frictionless surface area in the event the drive dog comes in contact with the strut assembly when the prop goes under load and shaft tightens. MANY times drive shafts and its assembly are not installed correctly causing loss of power, the strut blade to "pull" in, or the shaft to break. Always remember to allow enough space between the drive dog and strut assembly including the thrust washers when cutting your shaft.