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Engines and Components› Pistons and Piston Rings

Mahle Motorsports

6.1L & 6.4L Hemi Forged Piston Set, 4.055in Bore

$788.67 $742.27 Save $46.40

SKU: HMI220055F01

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In Stock
Ships by Jul 31
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30 Days Return
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Description

The Mahle Hemi 6.1L & 6.4L Cylinder Head 370 c.i. These pistons feature a 4.055-inch bore, 3.58-inch stroke, and a -1cc volume with a 10.0:1 compression ratio. They are constructed from 4032 aluminum alloy for durability and performance.

The kit is compatible with various Dodge and Jeep models, including the Challenger, Charger, Magnum, and Grand Cherokee, across specific year ranges. This product is not an emissions item.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandMahle Motorsports
Part NumberHMI220055F01
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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