DIFF COVERS which fit KIMBORUGH  spur gears  specifically designed  to seal Capricorn 200 and 235mm sphere diff axle.

Designed in CAD, tailor made for Capricorn axles, and then 3d printed in pla carbon fiber. 

With these covers your sphere differential will be dustproof for a very long time. 

In case you need more details do not hesitate to get in touch with me. 

Thanks a lot.