Are these pistons ready to install right out of the box?

Yes, this set comes with the piston rings already mounted onto each piston. It also includes the necessary pins and clips, making them ready for installation into your engine.

What does the 0.25MM undersize specification mean?

The 0.25MM undersize means these pistons are slightly smaller than the standard factory size. This is typically used when the engine cylinders have been bored or honed to a larger diameter during a rebuild.

What is the benefit of compensated ring grooves?

Compensated ring grooves help ensure the piston rings are loaded correctly. This leads to better oil control and helps maintain proper sealing within the cylinder for improved engine performance and longevity.

2011-2018 Dodge Challenger Piston Set | Mahle OE 2243862WR02

Name: Mahle OE Chrysler 6.4L 0.25MM Piston With Rings Set (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-chrysler-6-4l-0-25mm-piston-with-rings-set-set-of-8-t14-53632
Price: 869.34 USD
Availability: BackOrder

Mahle OE Chrysler 6.4L 0.25MM Piston With Rings Set (Set of 8)

$869.34

On Backorder

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

Fits 2011-2018 Dodge Challenger. Mahle OE 6.4L piston set with rings, 0.25MM undersize. Ready for installation.

Key Features

Fits 2011-2018 Dodge Challenger, 2012-2014 Chrysler 300, 2012-2018 Dodge Charger, 2018 Dodge Durango, and 2012-2018 Jeep Grand Cherokee.
Set includes 8 pistons with pre-mounted piston rings, pins, and clips for a complete installation.
Features compensated ring grooves for proper ring loading and improved oil control.
Expansion-controlled design reduces engine noise, wear, and emissions by allowing for small fitting clearances.
0.25MM undersize specification is suitable for engines with cylinders that have been bored or honed.
OE quality from Mahle, a leading original equipment piston manufacturer.

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Will this fit your vehicle?

Product Details

These Mahle OE pistons are built with compensated ring grooves, a design choice that helps ensure proper ring loading and effective oil control. They also feature expansion-controlled designs, which allow for tighter fitting clearances. This reduces engine noise, wear, and emissions, while also improving overall oil control. If you're rebuilding the top end of your 6.4L Chrysler engine, these pistons are a solid choice for restoring factory performance.

Mahle is one of the largest original equipment piston manufacturers globally, meaning these pistons are made to the same specifications as the ones that came with your vehicle from the factory. This set includes eight pistons, each with the piston rings already mounted, along with the necessary pins and clips. This makes them ready for installation right out of the box, saving you time and effort during your engine build. The 0.25MM undersize specification is important for engines that may have had their cylinders honed or bored during a previous rebuild or repair.

When you're working on a 6.4L engine, using OE-quality components like these Mahle pistons is crucial for reliability and performance. The attention to detail in their design, from the ring grooves to the expansion control, contributes to a quieter, more efficient, and longer-lasting engine. This set is designed to fit a range of Chrysler, Dodge, and Jeep vehicles from 2011 through 2018, ensuring you can get your specific project back on the road with confidence.