MAHLE 224-3713-0.25MM OE Replacement Engine Piston Set - 0.25mm Oversize

The MAHLE 224-3713-0.25MM is an OE-quality replacement engine piston set manufactured to the same exacting standards as original equipment components. This set is engineered at 0.25mm oversize to accommodate previously machined or worn cylinder bores, restoring proper compression and engine performance.

MAHLE is one of the world's largest OE piston manufacturers, supplying pistons to major automakers and delivering the same trusted engineering to the aftermarket. Each piston in this set is precision-cast from aluminum and features a dome-style design with no valve reliefs, with a finished bore diameter of 3.671 in. (93.250mm) and a stroke of 3.405 in.

Key Features:

• Compensated ring grooves ensure proper ring loading and consistent oil control throughout the engine's service life
• Expansion-controlled skirt design provides tight fitting clearances, reducing engine noise, wear, and emissions
• Cast aluminum construction delivers OE-level strength and thermal performance
• 0.25mm oversize bore for use with machined cylinder blocks
• Stock stroke geometry maintains factory compression ratios and engine balance

MAHLE Original replacement pistons are a benchmark choice for professional engine builders and serious DIY rebuilders seeking a factory-quality restoration without compromise.