Cylinder Works 21-23 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit 270cc 81mm

This Cylinder Works Big Bore Cylinder Kit is designed for the 2021-2023 Kawasaki KX 250 F. It takes your stock 250cc engine and increases its displacement to 270cc by using an 81mm bore, a +3mm increase over stock. This upgrade is built to boost your bike's horsepower and overall engine performance, giving you more power when you need it most.

The kit includes a precisely matched Vertex piston and a complete top-end gasket set with O-rings. This all-in-one package offers a cost-effective way to get the necessary components compared to sourcing them individually from OEM suppliers. The cylinder itself is constructed from a well-built 2618 aluminum alloy, chosen for its solid strength and ability to withstand the demands of increased performance. While it looks similar to the original cylinder, its internal design is performance-driven to help you get more out of your KX 250 F.

When undertaking this kind of engine modification, it's important to ensure all components are installed according to the manufacturer's specifications. This kit is a significant upgrade for riders looking to improve their machine's power output.