4.125" X 1/16X1/16X3/16" SET*

The JE Pistons 4125R is a set of piston rings designed for engine rebuilds and standard maintenance. Piston rings are crucial for sealing the combustion chamber, preventing gases from entering the crankcase and oil from entering the combustion chamber. These rings are recommended for engines experiencing oil burning, loss of compression, or during engine rebuilding.

JE Pistons utilizes advanced 3D design and finite element modeling to ensure their designs offer optimal strength and minimal weight for each application. Their products are tested in-house on a dyno facility and through a field-testing network to meet the demands of the motorsports industry.