{"product_id":"kadee-750-o-scale-2-rail-asf-a-3-ride-control-trucks-with-33-wheels-1-pair","title":"Kadee 750 O Scale 2 Rail ASF A-3 Ride Control Trucks with 33\" Wheels (1 Pair)","description":"\u003ch1\u003eKadee 750 O Scale 2 Rail ASF A-3 Ride Control Trucks with 33\" Wheels\u003c\/h1\u003e\n\u003ch2\u003e1 Pair\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eFEATURES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll Metal Non-Magnetic 2 Piece Self Equalizing Trucks\u003c\/li\u003e\n\u003cli\u003eO Scale 33 in. Smooth Back All Metal Non-Magnetic Black Wheels with Free Rolling Insulated Axles\u003c\/li\u003e\n\u003cli\u003eClip on pads \u0026amp; brake rigging\u003c\/li\u003e\n\u003cli\u003eMounting Adapters for Atlas Included\u003c\/li\u003e\n\u003cli\u003eManufactured and assembled entirely in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kadee","offers":[{"title":"Default Title","offer_id":45062423445717,"sku":"KDE750","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/1972\/4454\/files\/kadee-750-o-scale-2-rail-asf-a-3-ride-control-trucks-with-33-wheels-1-pair.jpg?v=1699831787","url":"https:\/\/www.whiterosehobbies.com\/products\/kadee-750-o-scale-2-rail-asf-a-3-ride-control-trucks-with-33-wheels-1-pair","provider":"White Rose Hobbies","version":"1.0","type":"link"}