When your clutch starts chattering, grinding, or won't disengage properly, a worn release bearing is usually the culprit. This little bearing does a big job—it's what allows you to smoothly engage and disengage your clutch every time you press the pedal. Whether you're shifting gears in the field or engaging your PTO, this bearing keeps everything working like it should. What You're Getting Sealed bearing construction that keeps dirt and moisture out where they belong Precision 63mm x 100mm x 22mm dimensions for exact original equipment fit Quality materials that handle the heat and stress of constant clutch operation Self-aligning design that compensates for minor shaft variations during use Factory lubrication that eliminates maintenance and ensures smooth operation Built for Real Farm Work This bearing fits a wide range of tractors that do the heavy lifting on farms everywhere. From the legendary MF 35 and 65 models still earning their keep around livestock operations, to the versatile 100-800 series tractors handling everything from cultivation to loader work. It also fits Ford New Holland 10 through 1000 series, TS and TW models, plus David Brown 700 and 800 series tractors. These are the workhorses that handle daily chores, field operations, and the kind of demanding work that puts clutch systems to the test. Made to Last Farm equipment bearings take a beating from dust, moisture, vibration, and constant use. This replacement uses modern bearing technology with improved sealing that outlasts original equipment. The sealed construction prevents the contamination that causes most bearing failures in agricultural environments, while quality materials resist the heat buildup that comes from frequent clutch cycling. Installation Notes This is transmission-out work, so it's typically a shop-level repair. While you've got things apart, inspect the clutch fork and release mechanism for wear. Apply a light coat of grease to contact points and make sure everything aligns properly before buttoning it back up. Many mechanics take this opportunity to check the clutch disc and pressure plate while they're in there.
When you press your clutch pedal and feel it grinding or not releasing properly, you're looking at the heart of your clutch system—the release bearing and carrier assembly. This critical component takes the force from your clutch pedal and transfers it to disengage the clutch plates, letting you shift gears smoothly. A properly functioning system ensures the release bearing carrier fully retracts when the clutch pedal is released, eliminating continuous bearing contact with the pressure plate fingers. What You're Getting Precision-manufactured components that ensure proper retraction of the release bearing carrier after clutch disengagement Designed to provide consistent spring tension and reliable operation for smooth clutch pedal feel and prevents clutch drag that can damage transmission components Complete assembly that includes both the bearing (3079) and carrier (886727) for one-stop replacement Sealed construction prevents dirt and moisture contamination that commonly causes premature bearing failure in agricultural environments Direct replacement for original equipment—no modifications needed Built for Real Farm Work This assembly fits Massey Ferguson tractors across the 300 and 4200 series used in diverse agricultural applications. These versatile tractors power implements and equipment requiring frequent clutch engagement such as loader operations, PTO-driven equipment, field cultivation, hay production, and general farm work where smooth clutch operation is essential. Made to Last These components are designed to resist the fatigue and wear that comes from thousands of clutch cycles, ensuring reliable operation even under the demanding conditions that farm equipment faces daily. Proper clutch function is essential for protecting transmission components and maintaining operator safety during equipment operation. Installation Notes Installation requires transmission separation to access the clutch assembly, making this typically a shop-level repair. Always inspect the clutch fork, release mechanism, and pilot bearing during installation. Apply appropriate grease to contact points and ensure proper bearing alignment before reassembly. Clutch adjustment may be required after installation to ensure proper pedal feel and complete clutch disengagement for safe operation.
When your clutch starts slipping under load or won't fully disengage when you're trying to shift, you're losing power and wasting time—problems no farmer can afford during the busy season. This complete 12-inch LUK clutch kit is designed specifically for cable-operated clutches and gets your 390, 4225, or 4235 back to transferring full engine power to the ground where it belongs. What You're Getting Complete LUK system with matched pressure plate cover and clutch disc for consistent performance 12-inch (300mm) diameter provides the torque capacity needed for heavy draft work while keeping pedal effort manageable Cable-specific components engineered for the mechanical characteristics of cable actuation—different from hydraulic systems All necessary components included so you can do the job right the first time Direct replacement that fits exactly like the original equipment Built for Real Farm Work This kit fits Massey Ferguson 300 series (390), 4200 series (4225), and 4300 series (4235) tractors that handle everything from loader work around the barn to pulling heavy implements through tough field conditions. Whether you're running a disc harrow, operating a manure spreader, or doing heavy cultivation work, these tractors depend on their clutch to handle serious torque loads day after day. LUK Quality That Holds Up When you choose LUK, you're getting OEM-quality components throughout—both the pressure plate cover and clutch disc carry the LUK name, ensuring matched performance characteristics . This isn't a budget kit with mixed brands; it's engineered as a complete system that handles the heat, pressure, and constant engagement cycles that come with real farm work. Installation Notes Clutch replacement means splitting the tractor, so take time to inspect your flywheel surface and replace the pilot bearing if it's worn. Cable-operated systems require proper free play adjustment after installation —too tight causes slippage, too loose makes shifting difficult. Break in your new clutch gently for the first 50 hours to get maximum service life.
If you've got a Massey Ferguson 390 with independent PTO and you're dealing with clutch slippage or rough engagement, you know how frustrating it can be when you can't smoothly shift gears or operate your PTO equipment. The split torque system includes a main clutch disc for transmission drive and a separate PTO engagement mechanism. The split torque design separates engine power between the transmission drive and PTO drive, allowing independent PTO operation while the tractor is stationary. This complete kit gets your 390 back to smooth operation with everything you need in one package. What You're Getting Complete kit with clutch assembly, clutch disc, release bearing, and spigot bearing - no hunting for individual parts Split torque system includes a main clutch disc for transmission drive and a separate PTO engagement mechanism for maximum versatility 12-inch diameter components designed to handle the torque your 390 puts out Professional-grade components that restore smooth engagement and reliable power separation Direct replacement design - no modifications needed Built for Real Farm Work Your Massey Ferguson 390 was built for serious agricultural work, and this kit matches that capability. These tractors are commonly used for intensive agricultural operations requiring independent PTO functionality, such as operating stationary equipment like grain elevators, feed mixers, post hole diggers, and hydraulic pumps while the tractor remains parked. The split torque system is particularly valuable for dairy operations, custom operators, and mixed farming enterprises where PTO-driven equipment must operate independently of tractor movement. Whether you're running a baler, operating a manure spreader, or powering a grain elevator, this system lets you work more efficiently. Made to Last Farm equipment takes a beating, and clutches are no exception. This kit uses quality materials engineered to handle the constant engagement and disengagement that comes with agricultural work. The components are built to withstand the temperature swings, vibration, and heavy loads that are part of everyday farming life. Good to Know Professional installation strongly recommended due to system complexity and critical adjustments required for proper operation. Installation requires complete transmission separation and specialized alignment tools for proper assembly. This isn't a weekend project - the split torque system requires precise timing and adjustment to work correctly. Most folks have their dealer or a qualified mechanic handle this one to make sure everything's set up right.
When your clutch starts slipping under load or the pedal feels different than usual, it's time to get things back to factory-fresh operation. A worn clutch isn't just annoying—it's costing you power and potentially damaging other components. This 13-inch clutch kit puts your tractor back to work with the smooth, positive engagement you need for everything from loader work to heavy field operations. What You're Getting Complete clutch system engineered specifically for cable-operated applications—not just any clutch will do 13-inch size provides plenty of surface area for heat dissipation and long service life Includes continuous running bearing to handle both cable and linkage type setups Direct replacement design fits without modifications or adapters Quality construction that handles the daily demands of farm work Built for Real Farm Work This kit covers a wide range of Massey Ferguson workhorses from the versatile 300 series utility tractors through the powerful 4200 and 4300 series row-crop machines. Whether you're running a 375 on hay ground, using a 4245 for tillage work, or putting a 4365 through its paces on heavy field operations, this clutch delivers the reliable power transfer these tractors were built to provide. Made to Last Farm clutches take a beating from constant engagement during loader work, heavy implement pulls, and the vibration that comes with agricultural applications. This kit uses quality materials and proven design to handle temperature extremes, moisture, and the kind of abuse that comes with real farm work season after season. Installation Notes This is typically a split-the-tractor job that most farmers leave to their mechanic, but experienced operators can tackle it with the right tools and workspace. Always resurface or inspect the flywheel during installation—a glazed flywheel will destroy your new clutch quickly. The kit's designed for cable-operated clutches, which have different engagement characteristics than linkage types, so make sure you've got the right application.
When your 390's clutch starts slipping during heavy work or you're dealing with that annoying chatter when engaging the PTO, it's time for a complete replacement. This split torque clutch kit is designed specifically for Massey Ferguson 390 tractors with that clever system that lets you run the PTO independently. It's the same quality setup that came on your tractor from the factory, just ready to give you years more reliable service. What You're Getting LUK pressure plate that provides consistent, reliable clamping force season after season Organic disc that delivers smooth engagement and handles the heat of daily farm work Split torque design lets you operate PTO implements without engaging the transmission clutch 12-inch (300mm) size provides plenty of torque capacity for your 390's power output Complete kit means everything you need for the job is in one box Built for Real Farm Work This kit fits the Massey Ferguson 390 from the 300 series, a workhorse that's earned its place on farms everywhere. Whether you're running a bush hog, operating a grain auger, or powering hydraulic equipment, the split torque system gives you the flexibility to keep PTO-driven implements running while you're parked or even when shifting gears. Made to Last The LUK components in this kit are the same brand that supplied original equipment to Massey Ferguson. The organic disc material provides excellent heat dissipation and smooth engagement, while the precision-manufactured pressure plate maintains proper clamping force through thousands of operating cycles. Installation Notes This is a major repair that requires splitting the tractor between engine and transmission. Most folks have their mechanic handle this job since proper alignment and adjustment are critical for the split torque system to work correctly. Don't forget the input housing seal kit (part 63458) while you're in there—it's always smart to replace seals during a clutch job.
When your clutch starts slipping during heavy loads or you notice that familiar burning smell coming from under the hood, it's time to stop putting off the inevitable. A worn-out clutch will leave you stuck in the field at the worst possible moment, but this LUK clutch kit gets you back to reliable power transfer for everything from loader work to pulling heavy implements. What You're Getting Genuine LUK 12-inch single cover pressure plate that delivers consistent clamping force Cerametallic clutch disc that handles heat buildup better than organic facings 300mm diameter provides serious torque capacity for demanding agricultural work 1 1/8-inch hub with 21 splines fits your tractor's transmission perfectly Cable-type design engineered for proper pedal feel and smooth engagement Built for Real Farm Work This kit fits Massey Ferguson's workhorse models across the 300, 4200, and 4300 series—tractors that have been proving themselves on farms for decades. Whether you're running a 365 for hay work, using a 4225 for cultivation, or depending on a 4335 for heavy tillage, these machines share the proven 12-inch clutch system that's powered countless hours of productive farm work. Made to Last The cerametallic disc in this kit is a step up from standard organic facings when it comes to durability. It resists heat glazing, maintains consistent engagement even under demanding conditions, and keeps its grip longer during the constant clutch cycling that comes with loader work or frequent PTO operation. LUK quality means you're getting OEM-level components that are built to handle whatever you throw at them. Installation Notes This is major repair work that requires splitting the tractor between engine and transmission, so most folks have it done by a qualified mechanic. Make sure to check your input housing seal while you're in there—if it needs replacing, you'll want seal kit 63458. A little preventive maintenance now saves you from doing this job twice.
