JE Pistons Ring Sets 1.5-1.5-4.0-88.50

If you're rebuilding the engine in your performance vehicle, getting the piston rings right is crucial for sealing combustion pressure and making good power. These JE Pistons ring sets are built for that job, offering a precise fit and durable materials to ensure your engine runs strong.

This particular set is designed for an 88.50mm bore and features a file-fit design, meaning you can fine-tune the end gap for your specific application. The top ring is made from carbon steel with a nitride finish for good wear resistance, while the second ring is iron with a ferroxide coating. For the oil ring, you get a low-tension carbon steel ring with a chrome face, which helps reduce drag and improve oil control. These are the same types of rings used by top racing teams, so you know they're built for demanding use.

Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper file-fitting and installation procedures.