CP Piston 3.0mm .146 Radial Wall Low Tension Flex Vent Oil Ring 4.094 bore

This 3.0mm radial wall oil ring from CP Pistons features a low tension Flex Vent design, specifically made for a 4.094 inch bore. This type of oil ring is crucial for controlling oil consumption and maintaining proper cylinder wall lubrication. The Flex Vent design allows the ring to conform better to the cylinder wall, even with slight imperfections, helping to create a more effective seal. Low tension rings are often chosen for performance applications where reduced friction is a priority, contributing to improved engine efficiency.

CP Pistons is known for making well-built engine components, and this oil ring is no exception. The construction is designed to handle the demands of an engine, ensuring it performs its job effectively over time. When rebuilding or refreshing an engine, selecting the right piston rings is key to achieving optimal performance and longevity. This particular ring is a solid option for builders looking for a reliable oil control solution for their specific bore size.