{"product_id":"alto-200-4r-master-kit-with-steels","title":"Alto 200-4R Master Kit with Steels","description":"\u003cp\u003eComplete Alto master kit with steels for the GM 200-4R four-speed overdrive automatic transmission. This comprehensive kit includes all gaskets, seals, clutch plates, steels, and friction materials needed for a professional rebuild of the 200-4R. This transmission is the factory overdrive replacement for the TH350 and is found in highly sought-after vehicles like the Buick Grand National and GNX.\u003c\/p\u003e\u003cp\u003eCovers all 200-4R applications from 1981 to 1990 including Buick Grand National, Regal, GNX, 1982-1984 Corvette, and Monte Carlo SS. Premium materials ensure reliability even in the turbocharged Grand National application where the 200-4R must handle significant torque output.\u003c\/p\u003e","brand":"Alto","offers":[{"title":"Default Title","offer_id":50803781861623,"sku":null,"price":311.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-other_b53a35e1-d953-4d40-901f-540f5373ed57.jpg?v=1780071010","url":"https:\/\/coretransmissionparts.com\/products\/alto-200-4r-master-kit-with-steels","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}