Engines and Components› Pistons and Piston Rings

JE Pistons

JE Pistons 12-19 Kawasaki ZX14 - 84MM/14.1 to 1 Piston Single

$379.99

SKU: J001 379433S

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

The JE Pistons Kawasaki ZX14 Forged Piston (MPN: 379433S) is designed for durability and performance. It has an 84MM diameter and a 14.1 to 1 compression ratio. Crafted from high-quality materials with a forged design, it's built to withstand high-speed performance and enhance power output due to its high compression ratio.

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

BrandJE Pistons
Part NumberJ001 379433S

Videos

Introducing the Strongest Pistons in Powersports | JE Ultra Series

Introducing the Strongest Pistons in Powersports | JE Ultra Series

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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