Engines and Components› Pistons and Piston Rings
JE Pistons
LS ASYM DOME 3.9STRK
SKU: J001 324019L
Advanced — 4+ hours
Description
These pistons are engineered and machined in the USA to provide durability and performance. They incorporate JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and reduce weight. Depending on the application, they may also include skirt coating to reduce friction and wear, and an accumulator groove to improve ring seal.
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
| Brand | JE Pistons |
| Part Number | J001 324019L |
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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