- Precision engineered.
- These couplers are interchangeable with Kadee 20, 30 and 40 Series couplers.
- Factory assembled and ready to use! #5 medium centerset shank metal couplers.
- Interchangeable with #28 (kad28) & #38 (kad38).
- Plastic, insulated draft gear boxes.
- Bronze centering springs.
- The most functional & reliable knuckle couplers on the market! Very detailed instructions.
- Made in the USA.
