{"product_id":"rt400-variator-drive-pulley-replacement-for-john-d","title":"RT400 Variator Drive Pulley Replacement For John Deere D105 E100 X105 X106 Tractors OE MIA13031 GT79398 GT79398A GT79398B Durable Heavy Duty Easy Install High Quality Transmission Part","description":"\u003cdiv\u003eRT400 Variator Drive Pulley for D105\/X105\/X106 Tractors\u003cbr\u003e\n✔️ Single replacement pulley for RT400 on D105\/X105\/X106 \u003cp\u003eThis RT400 transmission variator drive pulley is a direct replacement part designed for lawn tractors that use the RT400 transmission. It fits D105, E100, X105, and X106 models and installs without the need for secondary modifications.\u003c\/p\u003e ✅ OEM Part Numbers: MIA13031, GT79398 \u003cbr\u003e\n✅ Fits D105, E100, X105, X106 RT400 transmission pulley \u003cbr\u003e\n✅ Made from high-quality materials for durability \u003cbr\u003e\n✅ Easy installation with no secondary modification required \u003cbr\u003e \u003cp\u003e💡 What is a pulley in a belt-driven transmission used for in lawn tractor maintenance?\nA handy piece that helps transfer power and set speed ratios in small tractors.\n- transfers torque from engine to drive system while maintaining belt tension\n- keeps belts aligned to reduce wear and slipping in RT400 setups\n- supports reliable operation in common RT400 configurations\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043764969707,"sku":"VXB0DHZF7XD5","price":101.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61aPVPEP9tL.jpg?v=1783889928","url":"https:\/\/vxb.com\/products\/rt400-variator-drive-pulley-replacement-for-john-d","provider":"VXB Bearings","version":"1.0","type":"link"}