Upgrade your ISCA sailboat with class approved rudder blades, rudder assemblies, daggerboards, tillers, and extensions from Zim Sailing. As the class approved builder and supplier of the ISCA sailboat, Zim Sailing offers both wood and fiberglass blades plus the standard wishbone tiller and a variety of tiller extensions. Whether you’re replacing an old part or upgrading, you can trust Zim Sailing for high-quality tillers and blades that deliver the best performance on the water.
