What is included in this piston set?

This Mahle OE piston set includes six pistons, with the piston rings already mounted on each piston. It also comes with the necessary wrist pins and clips for installation.

Why are these pistons 0.25MM undersize?

The 0.25MM undersize specification means these pistons are slightly smaller than standard size. This is important if your engine cylinders have been re-bored to this specific dimension during an engine rebuild, ensuring a precise fit.

Are these pistons suitable for a performance build?

These are Mahle OE quality pistons, meaning they meet original equipment specifications for fit, form, and function. They are well-suited for engine rebuilds where restoring original performance and reliability is the goal.

Mahle OE GM 3.6L LFX Pistons w/ Rings 2243929WR025MM

Name: Mahle OE GM 3.6L LFX 12-15 Left and Right Pistons 0.25MM w/ Rings Piston With Rings Set (Set of 6)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-gm-3-6l-lfx-12-15-left-and-right-pistons-0-25mm-w-rings-piston-t14-52933
Price: 521.36 USD
Availability: BackOrder

Mahle OE GM 3.6L LFX 12-15 Left and Right Pistons 0.25MM w/ Rings Piston With Rings Set (Set of 6)

$521.36

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Mahle OE GM 3.6L LFX pistons with rings, 0.25MM undersize. Set of 6. Fits many GM vehicles.

Key Features

This product is a set of six pistons with rings, wrist pins, and clips included.
Pistons feature compensated ring grooves for proper ring loading and oil control.
Expansion-controlled designs allow for tight fitting clearances to reduce noise and wear.
These pistons are 0.25MM undersize, intended for use with re-bored cylinders.
Mahle is a major original equipment (OE) piston manufacturer.
Designed for the 3.6L LFX engine.

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Will this fit your vehicle?

Product Details

This Mahle OE piston set includes six pistons, each with their rings already mounted, along with the necessary wrist pins and clips. This means you get everything you need to get your 3.6L LFX engine rebuilt and ready to go, right out of the box. Mahle is a major OE piston manufacturer, so you're getting parts that meet the original equipment specifications for your vehicle.

These pistons are designed with compensated ring grooves to ensure the rings load properly and maintain good oil control. They also feature expansion-controlled designs, which allow for tighter fitting clearances. This helps reduce engine noise, wear, and emissions, while also improving how well the engine manages oil. The 0.25MM undersize specification is important to note if you're re-boring your cylinders; these pistons are made to fit those specific dimensions for a precise engine build.

This set is a solid option for rebuilding the 3.6L LFX engine found in a wide range of GM vehicles, including models like the Chevrolet Camaro, Cadillac ATS, and GMC Canyon. Having the rings pre-installed saves you a crucial step during the engine assembly process, making the rebuild smoother. Mahle's OE quality means these pistons are built to perform and last, just like the originals.