{"product_id":"transmission-countershaft-40760","title":"Transmission Countershaft 15-Tooth 17-Spline Fit for MF Tractors - Sparex Part S.40760","description":"\u003cp\u003eThe Sparex S.40760 Transmission Countershaft is a high-quality gearbox component designed to transfer torque efficiently within the transmission system of agricultural machinery. Built for durability and smooth performance, it ensures seamless gear operation and dependable power delivery to keep your Massey Ferguson tractor running at peak efficiency.\u003c\/p\u003e\n\n\u003cp\u003eThis countershaft features 15 precisely machined teeth and a 17-spline design, offering perfect compatibility with Massey Ferguson gearboxes. Measuring to OEM dimensions, it ensures easy installation, accurate alignment, and long-lasting performance under high mechanical loads.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by Sparex, a global leader in agricultural replacement parts, the S.40760 countershaft meets OEM specifications and replaces Massey Ferguson part numbers 189391M92, 1660915M91, 89392M2, and Landini 834844M1. It is crafted from high-strength alloy steel for optimal durability and wear resistance, ensuring consistent performance over time.\u003c\/p\u003e\n\n\u003cp\u003eSuitable for a wide range of Massey Ferguson tractors, including models such as the 135, 165, 175, 185, 188, 240, 245, 265, 275, 285, 290, and 595 series. Ideal for professional technicians, service engineers, and tractor owners seeking a precision-fit OEM-quality replacement for restoring transmission reliability.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Features\u003c\/strong\u003e\n  15-tooth, 17-spline countershaft ensures precise power transmission  Manufactured from high-strength alloy steel for maximum durability  Engineered to OEM specifications for direct replacement fit  Provides smooth, efficient gear operation and torque transfer  Compatible with a wide range of Massey Ferguson tractor models  Meets or exceeds OEM standards for performance and reliability  Perfect for: Transmission overhauls, Massey Ferguson gearbox repairs, and agricultural machinery servicing.\n\u003cp\u003e\u003cstrong\u003eExplore More:\u003c\/strong\u003e \u003ca href=\"\/collections\/pumps-motors-couplings-shafts\"\u003ePumps-motors Couplings \u0026amp; Shafts\u003c\/a\u003e | \u003ca href=\"\/collections\/tractor-couplings-shafts\"\u003eTractor Couplings \u0026amp; Shafts\u003c\/a\u003e | \u003ca href=\"\/collections\/transmission\"\u003eTractor Transmission\u003c\/a\u003e\u003c\/p\u003e","brand":"Sparex","offers":[{"title":"Default Title","offer_id":55937824293250,"sku":"SP-S.40760","price":174.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8598\/9371\/files\/40760_pic1.jpg?v=1762522573","url":"https:\/\/farmingparts.com\/products\/transmission-countershaft-40760","provider":"Farming Parts","version":"1.0","type":"link"}