# Vertex Pistons 09-24 50 SX/09-24 50 SX Mini/2009 50 SX PRO JR Cast Replica Piston Kit

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

-   Skirts are coated with a hi-tech molybdenum disulphide (MoS2) for faster break-in and increased piston life
-   Heat treated with T-5 hardening and tempering cycle

This Part Fits:

Year

Make

Model

Submodel

2021

Gas Gas

MC 50

Base

2009-2021

KTM

50 SX

Base

2009-2021

KTM

50 SX Mini

Base

2012-2013

KTM

50 SXS

Base

## Details

- **Price:** 146.86 CAD
- **Vendor:** Vertex Pistons
- **Type:** Piston Sets - Powersports

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 146.86 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/vertex-pistons-09-24-50-sx-09-24-50-sx-mini-2009-50-sx-pro-jr-cast-replica-piston-kit)
> Updated: 2026-07-01