T140 RINGS 1PC OIL TAIWAN

Oil control rings do the job of scraping excess oil off the cylinder wall on the downstroke so it doesn't end up getting burned in the combustion chamber. On these engines that job matters for keeping smoke down and oil consumption in check.

We don't have much more detail on file beyond what's above, so if you're matching this to a specific bore size or piston set, call the shop and we'll confirm before you order.