JE Pistons Ring Sets 1.0-1.2-2.8-99.50

When you're rebuilding the top end of your engine, getting the right piston rings is critical for sealing combustion pressure and making good power. These JE Pistons ring sets are designed to help you achieve that precise seal. They come in a variety of sizes and thicknesses to fit many different engines, and this particular set is designed for a 99.50mm bore with specific ring thicknesses for the top, second, and oil ring positions.

This set features a file-fit top ring made of carbon steel nitride, which is known for its strength and ability to handle high combustion temperatures. The second ring is made from ductile iron phosphate, offering good sealing and durability. The oil ring is a low-tension carbon steel nitride design, helping to manage oil consumption effectively. These are well-built components that are the same type used by professional racing teams, offering improved durability and reduced friction for better performance.