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

The galvanic coating on the aluminum cylinder helps improve its durability and aids in dissipating heat more effectively. This can contribute to better engine performance and longevity.

Does this kit include everything needed for installation?

This is a complete cylinder kit, meaning it includes the cylinder and the forged piston. You will need to refer to your Yamaha service manual for specific installation procedures and any additional gaskets or hardware that may be required.

Can this cylinder kit be shipped to California?

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

Athena

Athena 20-21 Yamaha YZ 125 X Stock Bore Complete Cylinder Kit

Name: Athena 20-21 Yamaha YZ 125 X Stock Bore Complete Cylinder Kit
Brand: Athena
Price: 921.05 USD
Availability: InStock

$921.05

Fits 2005-2021 Yamaha YZ125. Athena stock bore complete cylinder kit with aluminum cylinder and forged piston.

Key Features

Direct fit — verified for 2005-2021 Yamaha YZ125
Aluminum cylinder with galvanic coating — resists wear and aids heat transfer.
Forged piston with molybdenum coating — offers improved strength and lower friction.
Stock bore size — maintains original engine displacement.
Complete kit — includes cylinder and piston for a full top-end replacement.

Fits this vehicle

Yamaha YZ125 2005-2021

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Product Details

Doing a top-end rebuild on your 2005-2021 Yamaha YZ125? This Athena complete cylinder kit is a direct replacement for your stock bore cylinder. It includes everything you need to get your engine running strong again.