Before going further, please check:
1. Our Minimum / Maximum requirement for engine & shaft sizes.
2. Shaft taper SAE and ISO standard
3. Kiwiprop space requirement (not necessary for sail drives)
4. You may find on our Installation pages prop size advised for your engine / transmission combination
Below is a list of information we need to help us determine the prop size and pitch to fit your boat:
fields marked with red are required.