The Mikuni genuine rubber tip needle valve assemblies are the best replacement parts for your leaking carburetor.  The 786-36004 and 786-36004A needle valve assemblies fit the flatslide TMS and TMX early style carburetors from Mikuni.  The set includes a complete float and needle valve assembly that presses into the valve seat of the carburetor with a new o-ring.  Available in sizes #1.8 or #3.5 in order to match up to the fuel flow characteristics of your engine.

Some, but not all of the possible applications are as follows:

• Suzuki RM125 (1989-2002), #3.5
• Suzuki RM250 (1989-2002), #3.5
• Suzuki OEM reference 13370-26C00, #3.5
• Yamaha YZ125 (1989-1994), #3.5
• Yamaha YZ250 (1989-1994), #3.5
• Yamaha OEM reference 3JD-14107-38-00, #3.5

Do you need help rebuilding your carburetor?  We offer expert carburetor rebuilding and reconditioning services.  We can rebuild your carburetor using this genuine Mikuni rebuild kit with FREE shipping when combined with the rebuild kit.  Checkout the link below and please inquire for more information.   

Carburetor Cleaning and Reconditioning Service 

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.