Murray's single carburetor kit for Yamaha XS400.

Everything included in Murray's Yamaha XS400 single carburetor kit.

Yamaha xs400 performance carburetor kit by Murray's Carbs.

Yamaha XS400 SOHC Single Carburetor Kit

Name: Yamaha XS400 SOHC Single Carburetor Kit
SKU: XS400-CARB-KIT
Availability: InStock

$467.13

Murray’s Yamaha XS400 Carburetor Kits come Pre-Jetted, synced, and ready to Plug and Play for more Horsepower, Torque, Throttle Response, and Drivability.

***This Kit fits Single Over Head Cam models only***

*1980-1981 models will not work with stock battery location. For more info please call or email.*

Do you want a Quick Turn Throttle Tube to go with the carb set?

Bike Year *

Exhaust type *

2 into 2 without H-box (Twins Only))

2 into 1 (Twins Only)

4 into 4

4 into 2

4 into 1

other *include in notes*

Notes:Please list any modifications, such as exhaust, handlebars, etc.

Do you need a VACUUM PORT for a Vacuum Petcock? *A vacuum-operated petcock relies on a vacuum line or hose to supply fuel to the carburetors. This can often be determined if there is a prime position on the petcock, but not always. OEM Honda vacuum petcocks do not, for instance. A reliable indicator is your petcock will have two outlets. One for fuel and the other will likely be for a vacuum source.

SKU: XS400-CARB-KIT Categories: Below 500cc, Capacity, Carb Kits, New Products, XS400, Yamaha, Yamaha Carb Kits Tags: nocc, VM34-Single

Murray’s Yamaha XS400 Carburetor Kit is a truly bolt-on solution and upgrade to your old stock Keihin carburetors. After a quick 20-30 minute install you’ll be riding away with more horsepower, a lot more torque, and unmatched throttle response for your vintage motorcycle or custom build. Each carburetor kit goes through rigorous testing during development to ensure we deliver the best carbs on the market. Your carburetor kit will be delivered pre-jetted and calibrated to your motorcycle’s specifications.

Murray’s Yamaha XS400 Carburetor Kit Includes:
1 Pre-Jetted Mikuni VM34 Carburetor
1 Custom Tuned Intake Manifold
1 Genuine Mikuni Spigot Mount
1 Pod Filter
1 Throttle Cable
All Installation HardwareNew

NGK Iridium spark plugs and a good in-line fuel filter are recommended.

*Use the “Notes” section for any pertinent info about your bike that would change jetting or calibration. If you have questions about this please give us a call*