Engines and Components› Pistons and Piston Rings
JE Pistons
JE Pistons JE ULTRA SERIES-14-20 Polaris RZR XP Piston Kit
SKU: J001 379454
Moderate — 2–4 hours
Description
Part #: 379454
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its range of Ultra Series pistons - The Strongest Pistons in Powersports. The Ultra Series combines all their premium features and a revolutionary new forging technology into an off-the-shelf piston kit. This includes an Aligned Grain Flow Forging, a proprietary JE technology that aligns forging grain flow in critical areas to improve strength.
MIA's Description
Fitment
Fitment Guaranteed
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Specifications
| Brand | JE Pistons |
| Part Number | J001 379454 |
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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