A special diameter shaft for our Chinese-made Tempest, which also fits various continental K1s with a 6mm rudder tube. This marathon rudder is an improvement over the standard sprint rudder included with new boats, as it sheds the weed much better. Please note that the 6mm rudder is not compatible with our other standard rudder accessories.
6mm diameter shaft (not standard for UK made Kirton boats)130mm shaft (top of shaft to top of rudder blade)Flat on rear side of shaft for cross piece clamp.