Engines and Components› Pistons and Piston Rings
JE Pistons
BBC 20'' -4.605/.990/18CC
SKU: J001 377892S
Advanced — 4+ hours
Description
JE Pistons is a leading manufacturer of forged racing pistons, with over 70 years of experience. Their pistons are designed, forged, and machined in-house, ensuring quality control throughout the manufacturing process. This dedication to high-level racing has resulted in premium features and purpose-designed coatings for optimal performance.
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 377892S |
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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