MAHLE 224-3848WR.040 Engine Piston Set with Rings Pin Clips

The MAHLE 224-3848WR.040 is a complete engine piston set engineered to original equipment (OE) standards. MAHLE is one of the largest OE piston manufacturers in the world, supplying major automotive and powersports manufacturers globally, making their replacement pistons a trusted choice for professional engine builders and rebuilders alike.

These pistons feature compensated ring grooves that ensure proper ring loading and precise oil control throughout the engine's operating range. The expansion-controlled design allows for tight fitting clearances, which directly reduces engine noise, minimizes wear, lowers emissions, and further improves oil control.

Key Features:

• OE-equivalent quality and construction for reliable, long-lasting performance
• Compensated ring grooves for accurate ring loading and superior oil control
• Expansion-controlled piston design for reduced fitting clearances
• Reduces engine noise, wear, and exhaust emissions
• Ready-to-install kit — includes mounted piston rings, wrist pin, and retaining clips
• 0.040" oversize bore specification for use in engines that have been bored to 0.040" over standard
• Manufactured by one of the world's leading OE piston suppliers

The MAHLE 224-3848WR.040 piston set ships as a complete assembly, giving engine builders everything needed for a professional installation right out of the box. The included rings, pin, and clips eliminate the need to source individual components separately.