Mahle Rings Perf 4.130in x 1.5MM .151 RW Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)

When you're rebuilding the heart of your engine, the piston rings are a critical component that seals the combustion chamber and controls oil flow. This bulk pack of 48 sets of Mahle OE Piston Rings is designed for engine builders and performance shops that need reliable, high-performance rings for a variety of applications. Each set is built to precise specifications to ensure a proper seal and optimal engine function.

These rings feature plasma-moly steel top rings, known for their durability and resistance to wear, which helps maintain a tight seal even under demanding conditions. The oil control rings are also made with moly, a material that aids in reducing friction and ensuring efficient oil scraping. The top ring has a specific width of 1.5mm and a thickness of .151 inches, with a plasma-moly coating for improved performance and longevity. This bulk pack ensures you have plenty of sets on hand for multiple engine builds or for stocking your shop.

It's important to note that these rings are not CARB approved and cannot be shipped to California. Always refer to your specific engine's service manual for proper installation procedures and torque specifications to ensure the best possible performance and longevity from your rebuild.