Yamaha YZ 250 FX Camshaft Chain Kit - Hot Cams - Silent - `15-`23. A direct-fit replacement kit from Hot Cams engineered for riders who want quieter cam chain operation and reliable fitment on Yamaha YZ250FX models from 2015 through 2023.

This Hot Cams Silent camshaft chain kit provides a straightforward service option for maintaining or restoring correct cam timing and reducing intrusive chain noise common on high-revving four-stroke motocross machines. The kit is intended as a replacement for worn timing chain components and is compatible with the stock cam and timing setup, offering an accessible upgrade path without altering engine timing or geometry.

Features

• Direct-fit for Yamaha YZ250FX (’15–’23) — designed to match OEM routing and dimensions.
• Hot Cams silent chain design to reduce cam chain noise compared with worn chains.
• Durable construction intended for routine service intervals and track use.
• Includes chain and matching guides/hardware where applicable for a complete replacement.
• Works with stock camshaft and timing components; no machining required.

If you have questions about fitment, comparisons to the OEM kit, or whether this is the right component for your build, call us directly. We have two service locations where we offer professional installation and customization: Austin, Texas and the Los Angeles, California area. Our phones: 512-982-9393 (TX), 562-981-6800 (CA). We install on premises at both locations and can advise on installation time and pricing.

If you are considering purchasing multiple items, contact us for possible shipping discounts and combined installation scheduling.

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