Mahle Rings 3.7800in X 5/64in EW Grey Iron RBT Std Gap Second Ring Plain Ring Set (48 Qty Bulk Pack)

This bulk pack includes 48 Mahle OE piston ring sets, each designed for a 3.7800-inch bore. These rings feature a standard gap and are constructed from grey iron, a well-built material known for its durability and heat dissipation properties in engine components. The 'EW' designation typically refers to specific ring face treatments or coatings that help with initial seating and oil control.

As a second ring in a piston assembly, these plain rings play a crucial role in sealing the combustion chamber and helping to scrape excess oil from the cylinder wall. Mahle is a well-known name in engine components, and these rings are built to OE specifications, meaning they are made to the same standards as the parts originally installed on the vehicle. This set is ideal for engine rebuilds where multiple engines or a large quantity of parts are needed.

Please note that this product is not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for installation procedures and torque specifications.