MAHLE 224-3550WR.020 Engine Piston Set .020 Oversize

The MAHLE 224-3550WR.020 is a complete engine piston set engineered to original equipment (OE) standards, delivering the same precision and performance found in factory assemblies. MAHLE is one of the world's largest OE piston manufacturers, supplying major automakers globally with pistons that meet rigorous engineering tolerances.

Key Features:

• OE-Quality Construction: Manufactured to the same specifications and quality standards as original equipment pistons
• Compensated Ring Grooves: Precisely engineered ring grooves ensure proper ring loading and superior oil control throughout the piston's service life
• Expansion-Controlled Design: Tight thermal expansion management allows for small fitting clearances, reducing engine noise, wear, and emissions while improving oil control
• .020" Oversize: Designed for engines that have been bored .020" over standard to restore proper cylinder-to-piston clearance
• Ready-to-Install Kit: Each set includes mounted piston rings, wrist pins, and retaining clips — everything the engine builder needs for a complete installation
• WR Series: Wrist-pin ready configuration for streamlined assembly

MAHLE piston sets are the trusted choice of professional engine builders and rebuilders who demand factory-level quality in their rebuilds. With complete hardware included, these pistons minimize parts sourcing time and ensure component compatibility right out of the box.