Keihin original replacement needle valves are the best solution for your leaking Keihin FCR downdraft carburetors.  They ensure an exact fit with long lasting quality every time.  Viton tips allow higher temperatures without degrading the needle and the exact dimensions ensure your carburetors function properly.  

This needle valve kit fits ALL Keihin FCR Downdraft carburetors.  The standard size for all FCR downdraft carbs is #2.0.  Other sizes are available, select your size above before adding to your cart.  This kit includes ALL of the following components for a hassle free rebuild:

• Needle valve seat
• Needle valve
• Valve seat o-ring
• Needle valve clip
• Valve seat screen
• Valve seat screw

Please feel free to contact us with any additional questions or requests, we are available by direct line, IM, or email. We are available for tuning and setup questions as well as continuing product support after the sale.