MAHLE 42264.020 Engine Piston Ring Set Oversize - 020

The MAHLE 42264.020 is a .020-inch oversize engine piston ring set engineered to OEM specifications for reliable sealing performance in engine rebuilds and overhauls. As a global leader in engine components, MAHLE manufactures piston rings that meet or exceed original equipment standards for compression retention, oil control, and long-term durability.

Key Features:

• .020 oversize — designed for cylinders bored .020 inches over standard diameter
• Engineered to OEM specifications for proper fit and consistent sealing performance
• Promotes effective oil control and reduces blow-by for maintained compression
• High-quality ring materials provide resistance to wear and thermal stress
• Complete ring set includes compression rings and oil control rings for full cylinder coverage
• Manufactured by MAHLE, a globally recognized OEM and aftermarket supplier

MAHLE is one of the world's foremost manufacturers of pistons, piston rings, and engine components, supplying both original equipment and aftermarket applications. The 42264.020 piston ring set is intended for use during engine rebuilds where cylinder bores have been machined to .020 inches over standard size, restoring proper piston-to-wall clearances and combustion chamber sealing.