Kadee HO Scale #233 30-Series Draft Gear Box, Draft Gear Box Lid and Spring Lid
#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 very depending on the mounting situation.