Mahle Rings Perf 4.145in x 1.5MM .151 RW Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)

When you're rebuilding the top end of an engine, getting the piston rings right is crucial for sealing, oil control, and overall performance. This Mahle OE Performance Moly Ring Set is designed for those situations where you need reliable, well-built components to ensure a strong rebuild. Each ring is crafted to precise specifications, ensuring it works perfectly with the piston and cylinder wall to create a tight seal.

This set features plasma-moly steel top rings, which are known for their excellent wear resistance and ability to handle higher temperatures and pressures compared to standard cast iron rings. The moly coating on the top ring further enhances its durability and reduces friction, helping to extend the life of both the ring and the cylinder bore. The overall construction is solid, built to maintain its integrity under the demands of a performance engine. With 48 rings in this bulk pack, it's a practical choice for shops or builders working on multiple engines or larger projects.

It's important to note that this ring set is not CARB approved and cannot be shipped to California. Always refer to your engine's specific service manual for proper installation procedures and ring gap specifications to ensure a successful rebuild.