This Athearn HO scale female coupling set is specifically designed as an original stock replacement part for SD40-2 locomotives. The package includes four precision-engineered female couplings that maintain the authentic operational characteristics and appearance of the original equipment. These couplings ensure reliable connection and disconnection operations while preserving the realistic look of your HO scale railroad operations.

Specifications:

• Scale: HO (1:87)
• Quantity: 4 pieces
• Type: Female coupling
• Compatible with: SD40-2 locomotives
• Material: Durable plastic construction