# Cylinder Works 21-22 Gas-Gas EX 450 F 450cc STD Bore High Compression Cylinder Kit 13.6:1 Comp.

OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.

-   Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction and extreme durability
-   Precision diamoned honed to exact dimensions and proper surface finish to ensure ring seal and oil retention

This Part Fits:

Year

Make

Model

Submodel

2021-2022

KTM

450 SMR

Base

2016-2022

KTM

450 SX-F

Base

2016-2022

KTM

450 XC-F

Base

## Details

- **Price:** 1041.56 CAD
- **Vendor:** Cylinder Works
- **Type:** Cylinder Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1041.56 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cylinder-works-21-22-gas-gas-ex-450-f-450cc-std-bore-high-compression-cylinder-kit-13-6-1-comp)
> Updated: 2026-08-17