# JE Pistons KTM 520/525 PRO Piston Kit

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its range of Pro Series pistons. Pro Series® Piston kits feature purpose-built forging designs that reduce overall piston weight without sacrificing strength or durability. Internal and external strut braces significantly reduce stress on critical areas while ultra-flat ring grooves improve ring seal for better, sustained performance.

-   Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
-   Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss
-   Engineered, forged and machined 100 percent in the USA
-   Je Pro Seal Rings Included
-   Low Friction Skirt
-   Hand Deburred

## Details

- **Price:** 484.01 CAD
- **Vendor:** JE Pistons
- **Type:** Piston Sets - Powersports

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 484.01 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/je-pistons-ktm-520-525-pro-piston-kit-2)
> Updated: 2026-08-25