What components are included in this cylinder kit?

This complete kit includes the standard bore aluminum cylinder, a full piston assembly with the piston pin and rings, and all the gaskets required for installation. It's designed to be a comprehensive replacement for your engine's top end.

What is the benefit of the nickel-silicon coating on the cylinder barrel?

The nickel-silicon coating on the cylinder barrel is chosen for its durability and ability to promote smooth operation. This helps ensure a long service life for the cylinder and contributes to the engine's overall reliability.

Is this cylinder kit compatible with aftermarket performance modifications?

This kit is designed as a stock bore replacement to match original performance specifications. While it can be a foundation for further modifications, its primary purpose is to restore or maintain the factory performance level.

Athena Cylinder Kit 18-19 Yamaha YZ 450 F P400485100067

Name: Athena 18-19 Yamaha YZ 450 F Complete Stock Bore Cylinder Kit
Brand: Athena
SKU: athena-athena-18-19-yamaha-yz-450-f-complete-stock-bore-cylinder-kit-t14-683006
Price: 640.60 USD
Availability: BackOrder

Athena 18-19 Yamaha YZ 450 F Complete Stock Bore Cylinder Kit

$640.60

On Backorder

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

Athena 18-19 Yamaha YZ 450 F Complete Stock Bore Cylinder Kit

Key Features

Fits 2018-2019 Yamaha YZ 450 F.
Lightweight aluminum cylinder with nickel-silicon coating.
Piston designed to reduce friction.
Kit includes cylinder, complete piston assembly (pin and rings), and all necessary gaskets.
Restores original performance and reliability.

This cylinder kit is designed for the 2018 and 2019 Yamaha YZ 450 F models. Please verify fitment for your specific vehicle.

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Product Details

Athena is known for making well-built engine components, and this complete cylinder kit for your 2018-2019 Yamaha YZ 450 F is no exception. If you're rebuilding the top end of your YZ 450 F and need to replace the cylinder, this kit offers the same performance as the original parts, ensuring your bike runs like it should.

This kit uses a lightweight aluminum cylinder, which helps with heat dissipation. The barrel features a nickel-silicon coating for durability and smooth operation. Athena also designed the piston to reduce friction, contributing to the overall reliability and performance of your engine. You get everything you need to get the job done: the standard bore aluminum cylinder, a complete piston assembly with the piston pin and rings, and all the necessary gaskets to seal everything up properly.

This is a direct replacement kit, meaning it's designed to fit your stock bore specifications. It's a solid option if you're looking to restore your engine's performance with reliable parts from a trusted manufacturer.