MAHLE 224-3887WR-1.00MM Engine Piston Set 1.00mm Oversize OE Replacement

The MAHLE 224-3887WR-1.00MM is a complete OE-quality engine piston set featuring a 1.00mm oversize bore specification, designed for professional engine rebuilds demanding factory-level precision and durability. MAHLE is one of the world's largest original equipment piston manufacturers, and this set is built to the same exacting standards found on the OE production line.

Key Features:

• Compensated ring grooves ensure proper ring loading and consistent oil control throughout the piston's service life
• Expansion-controlled design allows for tight piston-to-wall fitting clearances, reducing engine noise, wear, and emissions
• 1.00mm oversize bore sizing for use in engines that have been bored during rebuild
• Complete, ready-to-install set — includes mounted piston rings, wrist pin, and retaining clips for engine builder convenience
• Manufactured to OE specifications for reliable performance and long service life
• Improved oil control for reduced consumption and cleaner combustion

Engineered for the professional engine builder, this MAHLE piston set delivers OE confidence in a replacement application. Each piston ships fully assembled with rings, pin, and clips — everything needed for a complete and efficient installation.