MAHLE 40620.020 Engine Piston Ring Set - 0.020" Oversize

The MAHLE 40620.020 is a precision-engineered engine piston ring set manufactured to exacting OEM-level tolerances. The .020 designation indicates this set is sized for a 0.020-inch oversize bore, making it the correct choice for engines that have been bored or honed beyond standard dimensions during rebuilding.

MAHLE is a globally recognized OEM supplier and aftermarket leader in engine components, producing piston rings used by major automotive manufacturers worldwide. This ring set is manufactured to meet or exceed original equipment specifications for a reliable, long-lasting engine rebuild.

Key Features:

• 0.020" (0.50mm) oversize bore specification for use in re-bored or honed engine blocks
• Manufactured by MAHLE, a trusted OEM-level engine component supplier
• Precision ground to strict dimensional tolerances for proper ring seal and oil control
• Includes compression rings and oil control ring(s) as a complete set
• Designed to meet or exceed original equipment specifications
• Premium materials for durability and resistance to wear, heat, and corrosion

MAHLE piston ring sets are a preferred choice for professional engine builders and machine shops performing complete engine overhauls. Always verify cylinder bore diameter with a bore gauge prior to installation to confirm the correct oversize ring set is selected.