Kadee HO Whisker Self-Centering Metal Knuckle Couplers – Kit – Mag (KAD145)

The #143 is interchangeable with the #23 and most manufacturer's Short Centerset OEM knuckle couplers. For a #33 equivalent use the #143 in a #252 Gearbox.

Package Includes:

• (2) Pair #143 Whisker® Metal Couplers - Short Centerset Shank
• (2) Pair #242 Snap-Together Gearboxes & Lids
• (2) Spare #622 Knuckle Springs