2017 Updated information!!!!!

Both the Feather Craft and Cobra rudder blocks are becoming increasingly difficult to stock.

At the time of this writing (Feb 2017) Feather Craft is shut down and future stock of complete rudder assemblies is very uncertain (maybe never more). Future stock of rudder blocks is also very uncertain, with a hopeful but maybe temporary reprise in summer of 2017.

Stock of Cobra blocks at TopKayaker is adequate, but future stock of rudder blocks is somewhat uncertain and certainly to be spotty going forward into summer of 2017.

The Smart Track options above are very viable. Be sure to see the video.

The Sea-Lect True Course is an excellent option for Long Pin and Short Pin retrofits.