JE Pistons Ring Sets 1/16-1/16-3/16 4.475

The top ring on this JE Pistons set is made from 0.064 inch ductile iron with a plasma moly coating, a strong choice for sealing combustion pressure and maximizing horsepower. This set is built for 8-cylinder engines and fits a 4.475 inch bore, with ring thicknesses of 1/16 inch for the top and second rings, and 3/16 inch for the oil ring. The second ring is 0.064 inch iron phosphate, and the oil ring is 0.188 inch carbon steel with chrome plating for good oil control.

JE Pistons uses the same ring services that top racing teams rely on, like back cutting and PVD coating, which can lead to improved durability and reduced friction for more power. These rings are file-fit, meaning you'll need to gap them to your specific cylinder bore during installation, a common practice for performance engine builds to ensure a perfect seal. This attention to detail in materials and construction makes them a solid option for rebuilding your engine.