# Cylinder Works 18-19 Honda CRF 250 R 250cc Standard Bore Cylinder Kit 13.9:1 Comp. 79mm

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

## Details

- **Price:** 761.22 CAD
- **Vendor:** Cylinder Works
- **Type:** Cylinder Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 761.22 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cylinder-works-18-19-honda-crf-250-r-250cc-standard-bore-cylinder-kit-13-9-1-comp-79mm)
> Updated: 2026-08-17