Walthers Proto 920-6002 HO Proto MAX Knuckle Couplers 20 Pair

Proto MAX couplers are an easy way to upgrade both older and brand new equipment, and item 920-6002 delivers them in a bulk pack sized for a whole roster. These HO scale magnetic knuckle couplers arrive fully assembled and drop into most HO equipment, giving you reliable magnetic uncoupling wherever you place an uncoupling magnet.

Every coupler in item 920-6002 uses a tough die cast metal head and shank, a factory-installed metal knuckle spring and a separate metal centering spring for smooth, positive action. This is the Standard type coupler, and the pack contains 20 pair along with the centering springs only.

Key Features:
- HO scale (1:87) Proto MAX magnetic knuckle couplers from Walthers Proto
- Item number 920-6002
- Bulk pack of 20 pair, Standard type couplers
- Die cast metal head and shank
- Factory-installed metal knuckle spring plus separate metal centering spring
- Fully assembled and ready to install on most HO equipment
- Provides magnetic uncoupling; includes couplers and centering springs only