What is the benefit of the galvanic coating on the cylinder?

The galvanic coating on the aluminum cylinder helps with heat dissipation. This can help keep engine temperatures more stable during operation.

Does this kit come with everything needed for installation?

This kit includes the cylinder and the forged piston. You will need to source other necessary gaskets and seals separately for installation.

Can this cylinder kit be shipped to California?

No, this cylinder kit is not CARB approved and cannot be shipped to California due to emissions regulations.

Athena

Athena 08-17 Yamaha WR 250 R Stock Bore Complete Cylinder Kit

Name: Athena 08-17 Yamaha WR 250 R Stock Bore Complete Cylinder Kit
Brand: Athena
Price: 640.60 USD
Availability: InStock

$640.60

Fits 2008-2013 Yamaha WR250R. Athena stock bore cylinder kit with aluminum cylinder and forged piston.

Key Features

Direct fit — verified for 2008-2013 Yamaha WR250R and 2008-2011 Yamaha WR250X
Aluminum cylinder with galvanic coating — offers good heat dissipation
Forged piston with molybdenum coating — designed for durability and reduced friction
Stock bore size — maintains original engine displacement
Complete kit — includes cylinder and piston for a direct replacement

Fits these vehicles

Yamaha WR250R 2008-2013
Yamaha WR250X 2008-2011

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Product Details

You get an aluminum cylinder with galvanic coating and a forged piston with molybdenum coating in this Athena stock bore complete cylinder kit. This kit replaces your original cylinder and piston to restore engine performance. It’s built for the Yamaha WR250R and WR250X models.