Engines and Components› Pistons and Piston Rings
JE Pistons
LS ASYM DISH/INV DM
SKU: J001 312042R
Advanced — 4+ hours
Description
These pistons are machined for 1.2mm, 1.5mm, and 3.0mm rings and include 12° & 15° valve pockets. Specific features include accumulator grooves, double pin oilers, and an offset wrist pin.
Fitment
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Specifications
| Brand | JE Pistons |
| Part Number | J001 312042R |
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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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