What is the bore size of this cylinder kit?

This kit features a standard bore size, meaning it is designed to replace the original cylinder without requiring modifications for fitment on your Yamaha WR250R or WR250X.

What materials are used in the cylinder and piston?

The cylinder is made of aluminum with a galvanic coating design, and the kit includes a forged piston with a molybdenum coating for improved durability and performance.

Does this kit include all the necessary gaskets for installation?

Yes, this Athena gasket kit is designed to provide the essential gaskets needed for a proper seal of the cylinder during installation on your compatible Yamaha motorcycle.

Athena

Athena 08-13 Yamaha WR 250 R/X 250cc 77mm Standard Bore Cylinder Gasket Kit

Name: Athena 08-13 Yamaha WR 250 R/X 250cc 77mm Standard Bore Cylinder Gasket Kit
Brand: Athena
Price: 104.79 USD
Availability: InStock

$104.79

Worn-out cylinder gaskets cause leaks and poor compression. This Athena gasket kit is a direct fix for your 2008-2013 Yamaha WR250R/X.

Key Features

Direct fit — verified for 2008-2013 Yamaha WR250R and 2008-2011 Yamaha WR250X
Aluminum cylinder with galvanic coating design
Forged piston with molybdenum coating
Standard bore size for a direct replacement

Fits these vehicles

Yamaha WR250R 2008-2013
Yamaha WR250X 2008-2011

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Product Details

Worn-out cylinder gaskets cause leaks and poor compression. This Athena gasket kit is a direct fix for your 2008-2013 Yamaha WR250R/X. It includes the necessary gaskets to properly seal the cylinder for reliable engine performance.

This kit features an aluminum cylinder with a galvanic coating design, paired with a forged piston that has a molybdenum coating. These materials are chosen for durability and performance in demanding conditions.