Description
When your International Harvester 560 or 660 series is burning oil, losing compression, or just feeling tired after decades of faithful service, it’s time to bring that 6-cylinder gas engine back to life. This Tru-Power basic overhaul kit has everything you need to restore compression, stop that blue smoke, and get your tractor back to pulling strong through another season.
What You’re Getting
- Complete set of sleeves and sleeve seals to restore proper cylinder bore dimensions
- New pistons and rings engineered for the 3-9/16 inch bore and 263 cubic inch displacement
- Wrist pins with retainers and bushings for smooth piston operation
- Full gasket set plus crankshaft seals to stop all those annoying oil leaks
- Quality Tru-Power components that meet original specifications
Built for Real Farm Work
These kits are designed specifically for the 6-cylinder gas engines in International Harvester’s 560 and 660 series tractors. Whether you’ve got a 560 that’s been cultivating corn for forty years or a 660 that’s still earning its keep on hay ground, these engines were built to last and worth rebuilding when the time comes.
Made to Last
Tru-Power has been building engine components for farm tractors long enough to understand what works in the field. The sleeves handle the constant heat cycling and pressure, while the pistons and rings are designed to maintain compression and control oil consumption through thousands of hours of operation.
Good to Know
This is a basic kit that doesn’t include main or rod bearings – you’ll need to measure your crankshaft and order those separately based on what you find. Most folks doing this level of work already know their way around an engine, but if you’re new to overhauls, have your machinist check everything over before reassembly.






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