MAHLE 224-3671WR-0.50MM Engine Piston Set with Rings 0.50mm Oversize

The MAHLE 224-3671WR-0.50MM is an OE-quality engine piston set designed for 0.50mm oversize bore applications. As one of the world's largest original equipment piston manufacturers, MAHLE engineers these pistons to meet the same exacting standards as factory components, delivering a reliable, precision fit for engine rebuilds.

Key Features:

• Compensated Ring Grooves — Ensures proper ring loading and optimal oil control throughout the engine's service life
• Expansion-Controlled Design — Tight fitting clearances reduce engine noise, minimize wear, lower emissions, and improve oil control
• Pin Offset Design — Reduces piston slap and engine noise for smoother, quieter operation
• Lightweight Construction — Reduced reciprocating mass lowers bearing loads, improves throttle response, and contributes to a smoother-running engine
• 0.50mm Oversize — Engineered for bores that have been machined 0.50mm over standard diameter
• Complete Installation Kit — Includes mounted piston rings, wrist pin, and retaining clips for a convenient, ready-to-install assembly

MAHLE Original pistons are cast from high temperature-resistant aluminum alloys and manufactured to strict OE specifications. The WR designation confirms this set includes pre-mounted piston rings, making it an ideal choice for professional engine builders and experienced rebuilders seeking a complete, factory-quality piston assembly.