MAHLE 41925CP.040 Engine Piston Ring Set Oversize - 040

The MAHLE 41925CP.040 is a complete engine piston ring set manufactured to OEM-grade tolerances for reliable performance in rebuilt or re-bored engines. Sized at .040" oversize, this ring set is designed for use during engine overhaul when the cylinder bores have been machined to the first standard overbore specification.

MAHLE Original piston rings are engineered for precise fit and long service life, utilizing advanced surface treatments and high-quality base materials that meet or exceed original equipment specifications. Each ring in the set is precision-manufactured to ensure proper sealing, oil control, and heat transfer between the piston and cylinder wall.

Key Features:

• Sized .040" oversize for use with re-bored cylinder applications
• Complete ring set includes compression rings and oil control ring assembly
• OEM-equivalent fit, form, and function for accurate engine rebuild
• Precision surface treatments for reduced break-in time and improved wear resistance
• Manufactured by MAHLE, a globally recognized OEM and aftermarket engine components supplier
• Meets or exceeds original equipment specifications for proper compression and oil control

MAHLE Original piston ring sets are a trusted choice for professional engine rebuilders and automotive technicians seeking dependable, specification-compliant components for engine overhaul projects.