JE Pistons Ring Sets 1.5-1.5-4mm RINGSET

The top ring on this JE Piston set is made from ductile iron with a plasma moly coating, measuring 0.0591 inches thick. This construction is key to effectively sealing combustion pressure, which directly impacts how much horsepower your engine can make. The second ring is also 0.0591 inches and made of iron phosphate, further contributing to a solid seal. Finally, the oil ring is 0.1575 inches and constructed from carbon steel with a chrome finish, designed to manage oil effectively within the cylinder.

JE Pistons offers these rings in a wide variety of sizes and thicknesses to fit many different engines. The materials and precise dimensions are chosen to work together for optimal performance. While these are standard tension rings, JE Pistons also offers custom services like back cutting and PVD coating, which are used by top racing teams to gain durability and reduce friction for even better power and sealing.

Keep in mind that these rings are not CARB approved and cannot be shipped to California. If you're rebuilding an engine and need reliable piston rings that focus on sealing combustion pressure, this set is a well-built option.