Engines and Components› Pistons and Piston Rings
JE Pistons
BBC FSR DOME GP 49CC
SKU: J001 330162S
Advanced — 4+ hours
Description
These pistons are engineered, forged, and machined in the USA. They utilize a proprietary Forged Side Relief (FSR) design for reduced friction and weight, and may include skirt coating and accumulator grooves depending on the application to further enhance performance and durability.
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 330162S |
Videos
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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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