Perfect Circle piston rings are manufactured under strict quality controls that have won numerous original equipment quality awards.
Most applications offer a choice of premium or standard ring sets.
And, they're built so they can't be installed wrong, an important feature that can save you time and trouble. Other features such as high strength materials, special ring face contours and torsional designs incorporated to suit the needs of specific applications help to ensure optimum in both compression sealing and oil control. For your next overhaul or re-ring, use Perfect Circle piston rings to provide high quality, performance, and consistent reliability.