Description

When you’re rebuilding a tractor engine, piston rings are where precision meets power. These rings are the thin line between good compression and blown oil – and the difference between a strong-running engine and one that’s burning oil faster than you can add it. This TISCO piston ring set is designed specifically for 3-3/8″ overbore Super Power pistons, giving you the exact fit and seal your rebuilt engine needs.

What You’re Getting

Complete ring set for 4 pistons – everything you need for a complete 4-cylinder rebuild
Three compression rings at 3/32″ width provide superior sealing under high combustion pressures
One 3/16″ oil control ring per piston manages lubrication and prevents oil burning
Precise dimensions for 3-3/8″ overbore applications – no guesswork on sizing
TISCO quality construction built to handle the heat and pressure of hard-working tractors

Built for Real Farm Work

These rings are made for the kind of tractors that earn their keep – whether you’re pulling a plow through stubborn clay, running a hay baler through endless windrows, or powering a grain drill from dawn to dusk. The 3-3/8″ overbore size indicates these are for engines that have been rebuilt at least once, likely power units that have seen serious hours of field work.

Made to Last

Piston rings take more abuse than almost any other engine part, dealing with constant heat cycles, combustion pressure, and the abrasive effects of dirt and debris. These rings are manufactured to handle those conditions with materials and coatings that resist wear while maintaining proper oil control and compression seal.

Installation Notes

Ring installation requires proper tools and technique – this isn’t a field repair job. Use a quality ring compressor and ensure proper end gap before installation. The compression rings should be installed with any markings facing up, and take care not to over-compress during piston installation. Clean cylinder walls thoroughly and check for any glazing or scoring that could affect ring seating.