MAHLE 224-3414WR.040 Engine Piston Set with Rings, Pin, and Clips

The MAHLE 224-3414WR.040 is a complete engine piston set engineered to OE (original equipment) quality standards. MAHLE is one of the world's largest OE piston manufacturers, supplying major automakers globally, and this piston set reflects the same precision manufacturing found in factory-installed components.

Each piston features compensated ring grooves to ensure proper ring loading and effective oil control, along with expansion-controlled design geometry that allows for tight fitting clearances. This design reduces engine noise, minimizes wear, lowers emissions, and improves overall oil control throughout the engine's service life.

Key Features:

• OE-quality construction matching original manufacturer specifications
• Compensated ring grooves for accurate ring loading and oil control
• Expansion-controlled piston design for reduced fitting clearances
• Helps reduce engine noise, wear, and emissions
• Ready-to-install set — includes mounted piston rings, wrist pin, and retaining clips
• 0.040" oversize bore specification for engine rebuilds requiring light overbore
• Manufactured by one of the world's leading OE piston suppliers

The 224-3414WR.040 is supplied as a complete, ready-to-install assembly, saving engine builders time during assembly. The inclusion of piston rings, pin, and clips in a single kit ensures all critical components are matched and sourced from the same OE-grade manufacturer.