MAHLE 224-3566WR.020 Engine Piston Set with Rings Oversize - 020

The MAHLE 224-3566WR.020 is an OE-quality engine piston set machined to a .020" oversize bore, designed for engine rebuilds requiring standard block machining. Each piston is engineered to the same exacting standards as original equipment, delivering a direct-fit solution for restoring engine performance, reliability, and efficiency.

Key Features:

• OE-Quality Construction: Built to the same specifications as factory-installed pistons, ensuring proper fit and long-term durability
• Compensated Ring Grooves: Engineered to assure proper ring loading and precise oil control throughout the piston's service life
• Expansion-Controlled Design: Tight fitting clearances reduce engine noise, minimize wear, lower emissions, and improve oil management
• Complete, Ready-to-Install Set: Includes mounted piston rings, wrist pin, and retaining clips — everything needed for a clean, straightforward installation
• .020" Oversize: Sized for use with a standard .020" overbore engine block machining

MAHLE is one of the world's largest OE piston manufacturers, supplying pistons to major automotive and diesel engine builders globally. The 224-3566WR.020 piston set reflects that heritage, giving engine builders a trusted, performance-restoring component backed by decades of precision manufacturing expertise.