Mahle Rings Chevy Race 396 400 402 Engs Olds Race 455 Eng Moly Ring Set

These Mahle Moly piston rings are 0.030 inches undersize, designed for performance builds in Chevy 396, 400, and 402 cubic inch engines, as well as Oldsmobile 455 cubic inch engines. The moly coating on the top ring helps reduce friction and wear, which is crucial for engines that see hard use. This coating also helps the rings seat properly against the cylinder wall, ensuring a good seal.

Mahle is known for using solid materials and offering good coatings on their performance rings. This set is built for racing applications where engine durability and consistent performance under stress are important. Proper installation is key to getting the most out of these rings; make sure your cylinder bores are clean and within the specified tolerance for the 0.030 undersize measurement.