Engine Cylinder Barrel 77mm For KXF250 KX250F 2009-2016 Engine Parts Cylinder Barrels Direct Replacement Accessories This engine cylinder barrel is designed for KXF250 and KX250F models from 2009 to 2016.Constructed from aluminum, it combines strength with a lightweight design to support engine performance and responsiveness.The 77mm cylinder barrel diameter allows for a direct replacement installation, making it a straightforward upgrade for the compatible models.engineering proper fitment within the engine, maintaining performance while simplifying the upgrade process.The aluminum construction supports under riding conditions, including off-road and racing environments.This cylinder barrel serves as both a functional component and a modern aesthetic addition to the engine setup.Designed specifically for select 250cc four-stroke models, this part integrates into the existing engine configuration without requiring major modifications.It provides an efficient way to maintain or enhance engine output through improved structural design and material selection.