ROMarin Direct Coupling 5mm to 4mm Model Boat Ship Fittings

Krick

Model Boat Fittings\nDirect Coupling 5mm to 4mm\n\nDirect coupling for aligned shafts.\n\n1 end plain bore to suit 5mm motor/shaft\n\n1 end plain bore to suit 4mm motor/shaft\n\n2 securing grub screws included