SIERRA Propnut, Propnut Engine Systems, Drive Train Parts Propnut

• Sierra Propnut Omc Kit
• Engine Systems > Propellers & Drive Trains > Drive Train Parts
• $19.99 - 21.99 USD

Sierra Propnut Omc Kit . The prop nuts (lock nut design) bolt the prop to the prop shaft, and will break when the water surrounding it freezes. This kit contains a replacement nut, washer and pin.

• Sierra Propnut Merc Kit
• Engine Systems > Propellers & Drive Trains > Drive Train Parts
• $11.99 USD

Sierra Propnut Merc Kit . The prop nuts (lock nut design) bolt the prop to the prop shaft. The tab washer has ears, that when pressed down over the prop space nut, prevent the prop nut from loosening. The prop nuts are made of brass and the washers of stainless steel.