Kadee 752 O Scale 2 Rail Arch Bar Trucks with 33" Wheels

1 Pair

The A. S. F.® A-3 Ride Control® 50-ton freight truck was introduced in the 1940's and is one of the forerunners of modern freight trucks. Features embodied into this design include a longer spring travel, no spring planks and constant friction control using friction castings in the bolster to dampen excessive lateral roll of the car. These design features allowed for a higher train speed with less danger of derailment than previous designs. ASF® sold over 140,000 sets by 1949. This AAR truck is excellent for modeling the transition era up to 1994 when friction bearings were no longer allowed in interchange service.

FEATURES:

• All Metal Non-Magnetic 2 Piece Self Equalizing Black Trucks
• O Scale 33 in. Ribbed Back All Metal Non-Magnetic Black Wheels with Free Rolling Insulated Axles
• Clip on pads & brake rigging
• Mounting Adapters for Atlas Included
• Manufactured and assembled entirely in the U.S.A.