Mahle Rings 4.130in Bore Dia .017in Dykes PC479 Top Rings Plain Ring Set

This set includes Mahle OE top piston rings, designed for a 4.130-inch bore diameter and featuring .017-inch dykes. These rings are a key component in ensuring proper sealing between the piston and cylinder wall, which is critical for engine performance and efficiency. When you're rebuilding an engine, getting the right piston rings is essential for a solid seal and long-term reliability.

Mahle is a well-known name in engine components, and these rings are built to meet the demands of an engine rebuild. The specific design with .017-inch dykes helps to manage oil consumption and maintain a good seal under various operating conditions. Proper installation is key, so be sure to follow the manufacturer's guidelines to ensure these rings perform as expected in your engine.