Engines and Components› Pistons and Piston Rings
JE Pistons
BBC 20'' -4.610/.990/18CC
SKU: J001 377890S
Advanced — 4+ hours
Description
These pistons are designed for use with Dart 20-degree Pro 1 (97cc chamber) and Brodix SR20 (95cc chamber) heads. They include features such as accumulator grooves, double pin oilers, and radius dome with fire slots for improved flame travel and combustion.
Fitment
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Available on iOS & Android
Specifications
| Brand | JE Pistons |
| Part Number | J001 377890S |
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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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