Suzuki LTZ400  Keihin FCR 39mm Race Carburetor Kit ( inc cables & Throttle  ) 
Fits 2000-2007
P/N 016-855 this has no choke ( Only Acc Pump ) 
Must run a Twist Throttle ( supplied with kit )
The ultimate Carb set up ... 
Bolt on response / horsepower .
Genuine Keihin Japan Part ... Not China Junk .
Delivery is around 5 days as these are built to order and pre-jetted .

* Not legal for use in California except on racing motorcycles , which may never be used upon a public street / highway , or in other locations where similar anti-pollution laws may apply *