CYLINDER WORKS Yamaha YZ450F Offroad Cylinder Kit - Standard & Big Bore Options

The CYLINDER WORKS Part Number CW20012K01 is a versatile engine cylinder kit designed specifically for offroad motorcycles like the Yamaha YZ450F, YZ450FX from 2018 to 2020. This complete kit features a high-quality cylinder, piston assembly, and gaskets, providing everything needed for a comprehensive engine refresh or upgrade. The cylinder's design closely resembles the stock component, ensuring seamless fitment and reliable performance. It is nickel silicon carbide plated for increased durability and longer service life, making it ideal for offroad riding conditions. The kit is suitable for standard bore applications and can be used to restore or enhance engine performance without requiring any machine work, simplifying the installation process.Designed with performance and longevity in mind, this kit includes matched vertex pistons that help reduce engine noise and improve overall engine longevity. It is compatible with multiple bore configurations, including standard and high compression options, as well as larger Big Bore kits for those seeking increased power output. The product offers a complete solution for those looking to rebuild or upgrade their engine with reliable, high-quality components. Replacement pistons, gaskets, and ring sets are available separately to support ongoing maintenance or further modifications.Whether you need a reliable stock replacement or a performance upgrade, the CYLINDER WORKS Yamaha YZ450F Cylinder Kit provides a durable, easy-to-install solution. Its nickel silicon carbide plating ensures the cylinder withstands harsh offroad conditions, making it a trusted choice for serious riders. This kit is perfect for mechanics and enthusiasts aiming to maximize their motorcycle's performance with minimal downtime and hassle, ensuring your bike remains competitive and reliable on every ride.

Features:

• Complete standard bore kits for easy installation

• High compression kits for enhanced performance

• Big Bore Kits available for increased power

• Includes cylinder, piston kit, and gaskets for a full rebuild

• Top end gasket kit does not include valve stem seals

• Matched with vertex pistons to ensure longevity and reduce engine noise

• Replacement pistons, gaskets, and ring sets available for maintenance

• Cylinder designed to look just like stock for seamless fitment

• Nickel silicon carbide plating for longer life and durability

• No machine work needed for installation*

• Replacement cylinder compatible with standard bore only

Product Type: Engine
Segment: Offroad
Division: Engine
Class: Cylinder Kits & Components
Sub Class: Cylinder & Cylinder Kits

FITMENT:
2018 Yamaha YZ450F
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Yamaha YZ450FX