Cylinder Works 10-13 Yamaha YZ 450 F 450cc +2mm Big Bore Cylinder Kit 470cc 99mm

Cylinder Works is known for making engine components that look like stock but perform better. This big bore cylinder kit is a prime example, designed to give your 2010-2013 Yamaha YZ 450 F a significant boost in power and displacement. It's an all-in-one solution that simplifies the process of upgrading your engine's performance.

This kit takes your YZ 450 F's engine from its stock 450cc up to a powerful 470cc, thanks to a +2mm bore increase to 99mm. You get a hand-matched Vertex piston included, which is crucial for proper fit and performance. The kit also comes with a complete top-end gasket set, including O-rings, so you have everything you need to get the job done right. Using this kit can lead to increased horsepower, giving your bike more grunt off the line and through the gears. The cylinder itself is constructed from a well-built 2618 aluminum alloy, chosen for its strong and durable properties, which is important for handling the increased demands of a larger displacement engine.

By bundling the cylinder, piston, and gaskets, Cylinder Works offers a cost-effective way to achieve a substantial engine upgrade compared to sourcing OEM parts individually. This kit is a solid option if you're looking to get more performance out of your Yamaha YZ 450 F.