If you’re doing a rebuild on your old International Harvester tractor, you know the piston rings are the heart of getting good compression back in that engine. Worn rings mean blow-by, oil burning, and power loss—problems that’ll have you wishing you’d tackled this job sooner. This ring set gets your engine sealing like it should and puts the power back where it belongs.
What You’re Getting
- Complete ring set with 3 compression rings at 1/8 inch and 1 oil control ring at 1/4 inch per cylinder
- Sized for 3-1/8 inch overbore applications when your block’s been machined
- Quality TISCO construction that holds up to the heat cycles and pressure of farm work
- Direct replacement that fits right into your rebuild project without any surprises
Built for Real Farm Work
This ring set is designed for International Harvester engines that have been bored out to 3-1/8 inches over standard. Whether you’re rebuilding a Farmall, Super series, or other IH tractor engine, these rings restore the seal between piston and cylinder wall that’s critical for proper compression and oil control.
Made to Last
TISCO builds these rings to handle the daily grind of farm life. They’re made from materials that resist wear and maintain their seal even when your engine’s working hard pulling implements through tough ground or running a PTO-driven baler all day long.
Good to Know
Make sure your cylinders are properly honed to the right finish before installing these rings—the ring manufacturer’s specs will tell you what surface roughness you need. Take your time with ring installation and use a proper ring compressor to avoid breaking them. Double-check your ring gaps before final assembly to ensure proper sealing.
