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The Mahle OE Chrome Ring Set CP20 is a standard-tension piston ring kit with 3.0 mm oil rings for a 4.060-inch bore in a chrome finish. Supplied as a conventional OE-style set, it’s intended for accurate engine rebuilds where exact bore sizing and standard tension characteristics are required, giving technicians a reliable option for restoring piston ring sealing to factory-like standards.
Mahle Rings CP20 Std Tension 3.0MM Oil Rings 4.060in Bore Chrome Ring Set
