What is the benefit of the nickel silicon carbide (NSC) bore?

The NSC electroplate bore allows for tighter tolerances, which reduces friction. This design also contributes to extreme durability, helping the cylinder last longer under normal operating conditions.

What comes included in this cylinder kit?

This kit includes a Cylinder Works cast aluminum cylinder, a Vertex piston, and all the gaskets required to restore your engine's performance.

How does the honing process affect performance?

The precision diamond honing to exact dimensions and proper surface finish is crucial for ensuring the piston rings seal correctly. It also helps maintain oil retention on the cylinder walls for proper lubrication.

Specifications

Brand: Cylinder Works
Part #: 50006-K01
UPC: 714205041323

Cylinder Works 21-22 Gas-Gas EX 250 F 250cc Standard Bore Cylinder Kit

Name: Cylinder Works 21-22 Gas-Gas EX 250 F 250cc Standard Bore Cylinder Kit
Brand: Cylinder Works
SKU: cylinder-works-cylinder-works-21-22-gas-gas-ex-250-f-250cc-standard-bore-cylinde-t14-728145
Price: 761.56 USD
Availability: BackOrder

$761.56

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Cylinder Works 21-22 Gas-Gas EX 250 F 250cc Standard Bore Cylinder Kit. Restores horsepower and performance with a durable, low-friction bore.

Key Features

Fits 2021-2022 Gas-Gas EX 250 F.
Features a nickel silicon carbide (NSC) electroplate bore for reduced friction and increased durability.
Diamond honed bore ensures proper ring seal and oil retention.
Includes a cast aluminum Cylinder Works cylinder.
Comes with a Vertex piston.
Includes all necessary gaskets for installation.

This cylinder kit is designed for the 2021-2022 Gas-Gas EX 250 F model.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This Cylinder Works cylinder kit features a nickel silicon carbide (NSC) electroplate bore, a tough surface that lets us hold tighter tolerances. This means less friction and a bore that holds up over time, even under demanding use. It's precision diamond honed to exact dimensions, ensuring your piston rings seal well and the cylinder walls keep oil where it needs to be for proper lubrication.

When you're looking to bring your Gas-Gas EX 250 F back to its original performance level, this kit is a solid option. It comes with a cast aluminum Cylinder Works cylinder, a Vertex piston, and all the gaskets you'll need to get the job done. It's designed to be an OEM-style replacement, giving you back that lost horsepower and responsiveness without breaking the bank compared to buying individual OEM parts.

This kit is a complete package to rebuild your engine's top end. Make sure to refer to the manufacturer's installation instructions for specific details on assembly and break-in procedures to get the most out of this well-built cylinder kit.