When your engine starts knocking or you’re planning a full rebuild, worn main bearings are usually the culprit. These precision bearings support your crankshaft and handle all the power your engine produces, so when they start wearing out, you’ll know it. This TISCO main bearing kit gives you the quality components you need to restore smooth, quiet operation and get back to reliable power under the hood.
What You’re Getting
- Complete set of main bearings sized .020″ oversize for worn crankshaft journals
- TISCO quality construction built to handle the demands of agricultural engines
- Precision manufacturing ensures proper oil clearances and long service life
- Direct replacement that restores original engine specifications
- Professional-grade bearings that mechanics trust for rebuild projects
Built for Engine Rebuild Work
This bearing set is designed for engines that have been machined .020″ oversize on the main journals during a rebuild or overhaul. Whether you’re working on a Massey Ferguson utility tractor or a larger row-crop machine, this kit provides the components you need when standard-size bearings won’t fit properly anymore.
Made to Last
Engine bearings take tremendous loads and operate in harsh conditions with constant heat, pressure, and contamination. TISCO builds these bearings with quality materials and tight tolerances to ensure they’ll handle years of hard work. The bearing surface is designed to provide proper lubrication flow while resisting wear from debris and normal operation.
Installation Notes
Installing main bearings requires complete engine disassembly and proper machining of the crankshaft journals. This is typically a job for an experienced mechanic or engine rebuilder. Make sure your crankshaft has been properly machined to .020″ oversize before installing these bearings. Clean assembly and proper torque specifications are critical for long bearing life.
