Engines and Components› Pistons and Piston Rings

JE Pistons

JE Pistons Kawasaki NINJA 250R Piston Kit

$524.99

SKU: J001 284687

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This JE Piston Kit is specifically designed for the Kawasaki Ninja 250R with a 62mm stock bore. The pistons are precisely machined from 2618 T6 high tensile forged aluminum, featuring smooth flowing radii on the dome/dish, which eliminates the need for deburring or preparation. JE Piston designs are engineered for extreme applications, including professional competition, ensuring durability and performance. Each kit includes pre-fit wrist pins, locks, and piston rings for a complete and ready-to-install solution.

Fitment

Fitment Guaranteed

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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

BrandJE Pistons
Part NumberJ001 284687

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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