MAHLE 41878CP.020 Engine Piston Ring Set Oversize - 0.020

The MAHLE 41878CP.020 is a +0.020" oversize engine piston ring set engineered for use during engine rebuilds where cylinder bores have been machined to the first standard oversize. MAHLE is a globally recognized OEM supplier and aftermarket leader in piston ring technology, manufacturing rings to tight tolerances that meet or exceed original equipment specifications.

This ring set is designed to restore proper compression, control oil consumption, and ensure efficient combustion in a freshly bored or honed engine. The .020 oversize designation indicates the rings are sized for cylinders that have been bored 0.020 inches (0.508mm) over the standard bore diameter.

Key Features:

• +0.020" (0.508mm) oversize for use with first overbore cylinder applications
• Manufactured to OEM specifications for precise fit and reliable sealing
• Includes compression rings and oil control ring components for complete piston ring replacement
• Engineered for proper end gap, radial depth, and ring tension to ensure long service life
• MAHLE OEM-grade materials for superior wear resistance and heat management
• Designed to reduce blow-by and restore lost compression in worn or rebuilt engines

The MAHLE 41878CP.020 piston ring set is the professional choice for engine builders and technicians performing overhaul work. MAHLE's strict quality standards make this set a reliable solution for restoring engine performance to like-new condition.