MAHLE 42083CP.040 Engine Piston Ring Set Oversize - 040

The MAHLE 42083CP.040 is a complete engine piston ring set engineered to OEM standards and manufactured to MAHLE's exacting tolerances. Designed as a direct-fit replacement, this ring set restores proper compression, controls oil consumption, and returns engine performance to like-new condition. The .040" oversize designation makes this set ideal for engines that have been bored 0.040" over standard during a rebuild or overhaul.

MAHLE Aftermarket is a globally recognized leader in engine components, supplying OEM-quality parts to both original equipment manufacturers and the professional aftermarket. Each piston ring in this set is precision-manufactured from premium materials to ensure consistent ring gap, proper tension, and long service life.

Key Features:

• Complete piston ring set for one engine cylinder or full engine (verify application)
• .040" (1.00mm) oversize — designed for bored engine blocks
• OEM-grade materials for superior wear resistance and sealing
• Precision-ground to strict dimensional tolerances for consistent ring gap
• Restores compression and reduces oil consumption in worn or rebuilt engines
• Meets or exceeds original equipment specifications
• Manufactured by MAHLE, a trusted global OEM and aftermarket supplier

Whether you're performing a professional engine rebuild or a weekend restoration, the MAHLE 42083CP.040 piston ring set delivers the quality and reliability needed to get the job done right. Always verify bore size and confirm application fitment before installation.