Upgrade your Honda TRX 400 EX / X with this aftermarket Cam Timing Chain, part number 14401-KCY-671. Engineered as a reliable replacement for worn timing components, this 112-link chain is designed to maintain precise camshaft timing across demanding riding conditions, helping your Sportrax engine run smoothly and predictably.

Comprehensive Vehicle Fitment

Part numbers and cross-references confirm this as a direct replacement for the OEM timing chain used on these models . The product is suitable for the engine timing system that drives the camshaft, making it a practical choice during timing chain service or engine rebuilds. Compatibility note: always verify the part number against your machine's year and model to ensure a perfect fit.

Product Specifications

Why this cam chain matters: a correctly sized 112-link chain with a precise 6.35 mm pitch and 7 mm width keeps the cam gears aligned, minimising wear on the chain and sprockets and reducing the risk of timing misalignment during operation . When replacing a worn chain, pairing it with a compatible tensioner and guides is recommended to restore full timing accuracy and engine reliability .

Tip for best results: during installation, check timing marks carefully and replace any worn tensioner or guides to maximise longevity and maintain optimal engine performance . A forum user noted that when their timing chain broke, it damaged the cam sprocket, highlighting the importance of inspecting related components during replacement .

OEM part numbers are provided for cross-reference purposes only. Always verify fitment using your vehicle's specific model, year, and serial number before ordering.