Replace your worn or leaking carburetor components with only genuine Mikuni parts.  They offer and exact fit replacement and will restore your carburetor back to the original factory specifications.  Contains only high quality genuine Mikuni rubber components, gaskets, o-rings, and parts.   The kit does not contain any jetting. 

Some, but not all of the intended applications are listed below:

• Mikuni BSR42 carburetors
• Yamaha Predator
• Can Am DS650
• BMW 650
  

See the parts list and diagram below.

• (4) Float bowl screws
• (1) Float bowl gasket
• (1) Slide rubber diaphragm
• (1) Slide diaphragm plastic locking ring
• (1) Needle valve assembly
• (1) Needle valve assembly screw
  
• (1) Fuel mixture adjuster screw
  
• (1) Fuel mixture adjuster spring
• (1) Fuel mixture adjuster o-ring
• (1) Fuel mixture adjuster washer
• (1) Jet needle e-clip
• (1) Jet needle holder
• (1) Jet needle spring
• (1) Jet needle o-ring
• (1) Jet needle washer
• (1) Throttle stop housing gasket
• (1) Mikuni sticker
• (1) Power-Barn sticker
  

All kits are sold each, select the same amount of kits as you have carburetors to 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.