One DYCO coupling

Manufactured from heavy-duty plastic with a brass bearing block, the DYCO coupling unit is the main 'building block' of a complete DYCO coupling. Just press in your choice of splined coupling inserts to suit your chosen application

DYCO couplings are available in a range of sizes to suit almost all applications.
You can make up your own coupling by choosing two brass inserts that suit the shafts to be joined then.
push them into a coupling unit to form the complete coupling assembly.
All DYCO couplings are manufactured from heavy-duty wear resistant materials.
R/C Boat Aerial, Spring Loaded.
Good for all boats with its insulated base.