{"product_id":"express-steel-jrb-417-418-female-adapter-blanks","title":"Express Steel JRB 417 \u0026 418 Female Adapter Blanks","description":"\u003cp\u003eExpress Steel JRB 417 \u0026amp; 418 Female Adapter Blanks provide the loader-side interface for a properly designed attachment fabrication project. The blanks are supplied as a set for the JRB 417 \u0026amp; 418 coupler system and require welding to a suitable attachment structure.\u003c\/p\u003e\u003cp\u003eEach adapter uses 1-1\/2-inch steel and weighs 185 lb. Overall length per adapter is 38 inches. Include both adapters and the complete attachment structure when checking carrier load limits.\u003c\/p\u003e\u003cp\u003eKey geometry includes 20.67-inch vertical spacing and a 2.06-inch lower pin hole. Select the correct version: JRB 417 uses 26.97-inch center-line spacing; JRB 418 uses 32.75 inches. Compare the actual coupler dimensions before fabrication.\u003c\/p\u003e\u003cp\u003eThese are fabrication blanks, not a finished conversion carriage. Use a qualified fabrication process, confirm weld design and clearances, and inspect the completed coupler engagement before placing the attachment into service.\u003c\/p\u003e","brand":"Express Steel","offers":[{"title":"JRB 417","offer_id":67780196040797,"sku":"83","price":2273.99,"currency_code":"USD","in_stock":true},{"title":"JRB 418","offer_id":67780196073565,"sku":"83","price":2273.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0878\/5501\/files\/Express-Steel-JRB-417-and-418-female-adapter-blanks_2961__85676.1754667514.jpg?v=1792340468","url":"https:\/\/currenhaus.com\/products\/express-steel-jrb-417-418-female-adapter-blanks","provider":"Currenhaus Supply","version":"1.0","type":"link"}