Description
When your International Harvester tractor starts burning oil or losing compression, it’s time to think about rebuilding that engine. A worn-out engine with tired pistons and rings will cost you power, fuel efficiency, and reliability when you need it most. This complete piston and ring kit gives you everything needed to restore proper compression and get your tractor running strong again.
What You’re Getting
- Complete set of four oversized pistons designed for .020″ overbore specifications
- Four matching ring sets that create a proper seal for restored compression
- Wrist pins and retainers to connect everything securely
- Quality TISCO construction that meets or exceeds original equipment standards
- All components work together as a matched set for optimal performance
Built for Real Farm Work
This kit is engineered for International Harvester tractors that need an engine rebuild. When cylinders have been professionally bored .020″ oversize, these pistons and rings restore the proper fit and clearances your engine needs. Whether you’re running a utility tractor for hay work or a row-crop machine for cultivation, this rebuild kit helps bring back the power and efficiency you remember.
Made to Last
TISCO builds these components to handle the demands of agricultural work. The pistons are cast from durable alloy that expands properly with engine heat, while the rings provide excellent sealing under the varying loads of farm operations. This isn’t a quick fix—it’s a proper rebuild that should serve you for years of hard work.
Installation Notes
This is a rebore kit, meaning your cylinders need to be professionally machined to .020″ oversize before installation. Make sure you have the block work done by an experienced machine shop, and don’t forget to check your connecting rod bearings while the engine’s apart. Take your time with ring gap measurements—it makes a big difference in how the engine performs.






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