CYLINDER KIT YZF450 10-13 99mm, WORKS CYLINDER 21005-K01 BIG BORE

Cylinder Kit for Yamaha YZF450

Upgrade your Yamaha YZ450F with this +2mm Big Bore Complete Cylinder Kit. This kit increases the engine's displacement to 468cc, providing a significant performance boost. Engineered for direct bolt-on installation, it eliminates the need for specialized machining or replating, making it a straightforward upgrade for your motorcycle.

The cylinder is constructed with a Nickel Silicon Carbide plating, renowned for its exceptional durability and extended service life. It is honed to exact specifications, ensuring a precise fit for effortless piston installation. This comprehensive kit is designed to meet or exceed OEM standards in appearance and functionality, delivering a seamless integration with your existing engine components.

Key Features:

• Increased Displacement: Boosts engine capacity to 468cc with a +2mm bore.
• High Compression Ratio: Features a 12.5:1 compression ratio for enhanced power output.
• Direct Bolt-On: No machining or replating required for installation.
• Durable Construction: Nickel Silicon Carbide plated cylinder for superior wear resistance.
• Precise Honing: Cylinder walls are honed to exact tolerances for optimal piston fit.
• Complete Kit: Includes all necessary parts for a full top-end installation.

Specifications:

• Displacement: 468cc
• Bore Size: +2mm
• Compression Ratio: 12.5:1
• Piston Assembly: Vertex #23655

Included Components:

• Cylinder
• Top-end gasket set
• Piston assembly (piston, rings, pin, and clips)