CU-0404 KEYSTONE SHOCK CONTROL DA-20

Upgrade any cushioned underframe car with a cushioning set that utilizes a return spring for re-centering. Improve a kit or ready to run car with accuracy. Following is a list of very similar looking cushioning units to the DA-20 A.O. Smith (Apex) Cushion Ride 20-inch Rockwell Cargo Cushion 20-inch ATSF Super Shock Control 20-inch