MAHLE 224-3452.040 Engine Piston Set

The MAHLE 224-3452.040 is a complete engine piston set engineered to OE (Original Equipment) quality standards. MAHLE is one of the largest OE piston manufacturers in the world, supplying pistons directly to major vehicle manufacturers — giving engine builders confidence in fit, function, and durability.

These pistons feature compensated ring grooves that ensure proper ring loading and oil control, as well as expansion-controlled designs that allow for tight fitting clearances. The result is reduced engine noise, minimized wear, lower emissions, and improved oil control throughout the life of the engine.

Key Features:

• OE quality construction matching original manufacturer specifications
• Compensated ring grooves for precise ring loading and oil control
• Expansion-controlled design for tight fitting clearances
• Reduces engine noise, wear, and emissions
• Ready-to-install set includes mounted piston rings, wrist pin, and retaining clips
• Oversized bore designation: .040" over (1.00mm)
• Manufactured by one of the world's largest OE piston suppliers

The .040 oversize designation makes this set ideal for engines that have been bored .040" over standard during a rebuild. Everything needed for installation is included, making it a convenient choice for professional engine builders and rebuilders alike.