Cylinder Works 13-15 KTM 350 SX-F 350cc +2mm Big Bore Cylinder Kit 366cc 13.5:1 Comp. 90mm

Cylinder Works is known for making well-built engine components that offer a performance edge. This Big Bore Cylinder Kit is a prime example, designed to give your 2013-2015 KTM 350 SX-F a significant power boost. It effectively increases your engine's displacement from 350cc to 366cc, which translates directly into more horsepower and torque when you twist the throttle.

This kit includes a hand-matched Vertex piston, specifically chosen to work with the larger bore cylinder, along with a complete top-end gasket kit and all necessary O-rings. Using a high-quality 2618 aluminum alloy for the cylinder itself means you're getting a part that's strong and built to last, even under demanding conditions. By bundling these essential components, Cylinder Works offers a cost-effective solution compared to sourcing each OEM part individually, while still delivering a performance-driven design that looks like the original but performs much better.

When you're looking to get more out of your KTM 350 SX-F, this big bore kit is a solid option. It's designed to be a direct replacement for your stock cylinder, making the installation process more straightforward. The increased displacement and 13.5:1 compression ratio will noticeably change how your bike feels, providing that extra grunt you might be looking for.