This is, by far, the best kit available to really bring the DR-Z to life. It is a plug-and-play kit as all the necessary adapters are included, and the carburetor fits the stock throttle cables.
The carburetor comes jetted, and extra jets are included for fine-tuning if needed. Keihin FCR MX39 quad vent flatslide carburetor with choke and accelerator pump. Screw intake adapter (QTY 2). Extra pilot jet and main jets. This fits : all DR-Z400 S and SM models (which came with the Mikuni carburetor). A vacuum port nipple is optional, in case you have a vacuum operated petcock. We are Keihin, Mikuni and Lectron dealer - we're here to help. Be sure to check out our other items. And add me to your favorites list. We are Keihin and Mikuni dealer. We offer genuine , high quality racing parts and carburetors , as well as rebuild services and related services. Questions about parts, carburetors or one of our services? MXParts: your #1 source for Keihin FCR carburetors and parts! The item "Keihin FCR MX 39 flatslide carburetor kit Suzuki DRZ 400 400S 400SM DR-Z400 NEW" is in sale since Saturday, January 26, 2019. This item is in the category "Vehicle Parts & Accessories\Trials & Motocross Bike Parts"." and is located in Hengelo.This item can be shipped worldwide. MXParts