Mahle Rings Int Trac. - OEM 400366R91 Sleeve Assy Ring Set

This Mahle OE Piston Ring Set, part number S41012, is built to meet the original equipment specifications for your engine. The rings are a critical component of the piston assembly, responsible for sealing the combustion chamber, transferring heat from the piston to the cylinder wall, and regulating oil consumption. When rebuilding an engine, using well-made replacement rings like these ensures proper function and longevity.

Mahle is a well-known name in engine components, and this set is designed as a direct replacement for the OEM part. Proper installation is key to their performance; ensure the cylinder walls are clean and within specified tolerances before fitting the rings to the pistons. This set is intended for use in engine rebuilding applications where restoring original performance is the goal.