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#233 HO Scale 30-Series Gearboxes & Lids Plastic 30-Series Draft Gearboxes, Draft Gearbox Lids and Spring Lids 10 pair per package Draft Gear Box, Draft Gear Box Lid and Spring Lid for 30-Series Couplers. Note: Uses #621 Torsion Centering Spring 2-56 screws are the most commonly used for center hole. Screw length will vary depending on the mounting situation.
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🇺🇸 Ship from USA · On Agora since 2026
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