MAHLE 224-3930 OE Replacement Engine Piston Set GM 3.0L LF1/LFW STD

The MAHLE 224-3930 is a standard-bore OE replacement piston set designed for GM 3.0L LF1 and LFW six-cylinder engines. As one of the world's largest OE piston manufacturers, MAHLE delivers aftermarket replacement components engineered to factory specifications for reliable, long-lasting performance.

Key Features:

• Compensated ring grooves ensure proper ring loading and precise oil control
• Expansion-controlled design allows for tight fitting clearances, reducing engine noise, wear, and emissions
• Cast aluminum construction with a dome profile and two valve reliefs for proper combustion chamber clearance
• GRAFAL® anti-friction skirt coating (graphite-impregnated resin) reduces drag, scuffing, friction, and cylinder bore wear
• Standard bore (STD) — 3.504 in. (89.00 mm) bore diameter
• Stroke: 3.160 in.
• Compatible ring set: MAHLE 42292CP

MAHLE Original pistons are precision-machined to tight tolerances and engineered with OE form, fit, and function. With roots in original equipment manufacturing, MAHLE brings factory-grade quality to the aftermarket, making this set an ideal choice for engine rebuilds requiring a dependable, drop-in replacement solution.