Mahle Rings Chevy Race 302 327 350 Engs Chry Race 360 Eng Ford Race 289 3 Moly Ring Set

This is a Mahle OE Moly Piston Ring Set, part number 3150005.085. It's designed for performance applications in Chevy engines like the 302, 327, and 350, as well as Ford engines such as the 289. These rings are crucial for sealing the combustion chamber, managing oil consumption, and transferring heat from the piston to the cylinder wall.

Mahle uses moly (molybdenum) coatings on these rings, which is a popular choice for racing and performance builds. The moly coating helps reduce friction and wear, especially under the higher loads and temperatures found in performance engines. This can lead to improved sealing and longer ring life compared to standard cast iron rings. Proper installation is key to ensuring these rings perform as expected and seal correctly within the cylinder bore.

Please 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 installation procedures and specifications.