Engines and Components› Pistons and Piston Rings
JE Pistons
5.4L 2V MODULAR 8.5
SKU: J001 314657R
Advanced — 4+ hours
Description
Constructed from 2618 aluminum, this piston is engineered for high-demand performance applications. It includes an accumulator groove to improve ring seal and reduce combustion gas pressure, as well as a proprietary Forged Side Relief (FSR) design to minimize friction and power loss.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | JE Pistons |
| Part Number | J001 314657R |
Videos
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Which Forged Pistons Are Right For Your Build? | 🏁 Fast Facts
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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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