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Inside, the CP bridged-box-type piston features anodised annular grooves, adding durability and longer service intervals at a weight of just 327 g.
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The lightweight valves are actuated via a rocker arm and feature timing specifically designed to deliver precise levels of torque and throttle response. A new, more durable fine punched cam chain runs on low-friction chain guides for optimal efficiency and improved reliability with a single oil spray jet guaranteeing effective cooling. Cylinder Head: The redesigned SOHC cylinder head is incredibly compact with the camshaft positioned as close to the centre of gravity as possible for significantly improved handling and agility.
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Servicing of the FC 450 engine is made easier compared to previous models thanks to the addition of service markers on the engine cases. For 2023 the engine is lighter, weighing just 26.8 kilograms, and is tilted two degrees backwards to further centralise mass for enhanced handling and significantly improved anti-squat behaviour from the chassis. Powerful Engine: The FC 450 engine benefits from advanced engineering techniques to deliver maximum performance.