MAHLE 51556CP.020 Engine Piston Ring Set Oversize - 020

The MAHLE 51556CP.020 is a professional-grade engine piston ring set manufactured to OEM specifications, featuring a +0.020-inch oversize bore dimension for use in engine rebuilds where the cylinder has been bored or honed to the first oversize. MAHLE is a globally recognized OEM supplier trusted by engine builders for precision fitment and long-lasting performance.

Key Features:

• Oversize Specification: .020" (0.020-inch) over standard bore for use in freshly bored or honed cylinders
• OEM-Quality Construction: Manufactured to meet or exceed original equipment specifications for proper ring seal and oil control
• Complete Ring Set: Includes compression rings and oil control ring assembly for all cylinders in the application
• Precision Engineering: Engineered for correct ring gap, tension, and end-gap tolerances critical to engine performance and longevity
• Durable Materials: High-quality cast iron and/or steel alloy construction with appropriate surface treatments for wear resistance and heat management
• Proper Sealing: Designed to minimize blow-by and maintain compression for improved power output and fuel efficiency

MAHLE piston ring sets are a trusted choice for professional engine builders and enthusiasts performing engine rebuilds. The CP series designation indicates these rings are designed for cast iron or conventional pistons, making them suitable for standard engine rebuild applications. Always verify the correct bore size and confirm cylinder measurements before installation.