{"product_id":"sm465-4-speed-transmission-case","title":"SM465 4-Speed Transmission Case","description":"The Muncie 465452 is a bare, four-speed transmission case designed as a replacement part for GM SM465 transmissions manufactured from 1979 onwards. This case is identified by GM part number 465452 and is suitable for both 2WD and 4x4 applications.\n\nKey specifications for this case include a case bore hole measuring 2.250 inches, which accommodates the front countershaft bearing. The front countershaft bearing itself has an inner diameter of 1.400 inches. It is important to note the distinction from earlier cases (1978 and prior), which utilized a larger 2.440\" bearing ID and a corresponding larger bore in the case, along with a 1.338\" front ID bearing for the countershaft.\n\nThis offering is for a clean, usable, empty SM465 case. While some cleaning has been performed, further cleaning may be required before assembly to ensure optimal performance. This transmission case is a direct replacement for models fitting the 1979+ GM SM465 application.","brand":"Muncie","offers":[{"title":"Default Title","offer_id":52663076651320,"sku":"465452","price":175.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687514160.jpg?v=1784323543","url":"https:\/\/store.motormia.co\/products\/sm465-4-speed-transmission-case","provider":"MOTORMIA","version":"1.0","type":"link"}