Racing Applications Mikuni HS40-6 40mm Flatslide. Rebuilt Mikuni HS40-6 (T40 6Z) 40mm Flatslide racing carb carb. Comes with the original set-up as it comes out of the box. Can be used in many applications like Virago single carb adaption and large single cylinder thumpers, and even Harley applications.This is a racing carb that is made for off-road or closed circut racing use. Do your research as it will most likely need some modifications to your bike and/or jetting adjustments. We only used Genuine Mikuni parts to rebuild. Beautiful shape and ready to run. All parts of the carb ultrasonic cleaned other than the list of new parts installed (see list below) Ready to mount and use. Full replacement parts list is below, along with a specs list. We replaced all the following parts with NEW parts. 1 - Float Bowl gasket 2 - Float bowl drain/jet o-ring 1 - Float needle and seat assy with o-ring 1 - Seat clamping screw 1 - Main jet 155 1 - Idle jet #20 1 - Air screw, spring, washer and o-ring 2 - Fuel inlet o-rings 1 - Accel nozzle o-ring and body seal 1 - Accel limiter screw o-ring 1 - Accel rod dust boot 2 - Top cap screws 1 - Top cap gasket 4 - Float bowl screws 1 - Choke valve cap o-ring The specs are as follows Mikuni HS40-6 Main jets 155 Idle Jet 20 Jet Needle 9DJY4-96 4th clip Float Height 19mm Air Screws 1 turns Each of the rebuilt carb sets we sell are completely done in house by the same person. 35+ years experience specific to Japanese street bikes.
EVERY part of the carbs is scrutinized and if not in excellent or better condition, replaced with factory or better replacement part. We only use OEM or better O-rings and sealing parts. Most made with rubber to withstand new fuels containing alcohol content. Carbs will come with factory jet sizes and parts.They are bench-synked, but may need to be synchronized after mounted on the motorcycle by an experienced mechanic. Air screw settings are all set to factory specs. The part pictured is the part or parts you get. Includes all items shown unless otherwise stated above. 30+ years experience and specializing in early Japanese bikes. We do not close auctions early for any reason. Prices below are for this item only. Combining this item with other items we sell may change these amounts. We strive to make only quality listings with harder to find or popular parts for the models we specialize in. We carry parts up to present day, but our specialties are'70's through'90's vintage 350cc and larger Japanese motorcycle parts.
We do occasionally closeout Harley, off-road, mid to late'60, and many other motorcycle parts and accessories. We do any research we can before we list any items that we do not specialize in. Part numbers, multiple pictures, and in some cases measurements will be in the description.
Please use these tools to help you decide your items fitment. We are only human so mistakes can happen. We check every part out before listing.
Any features, marks, damage, or specifics are listed in the description above. Every item we sell comes with multiple pictures in the description area, and a full description. We do this for you because again... We have been in the same location in Indianapolis, Indiana for over thirty years.We are a Licensed retailer and licensed salvage dealer. We have 1000's more parts available and only list items that are closeout, particularly rare, or in superb condition for age or type of bike. Thanks for reading this and keep the rubber side down! We will be happy to answer any questions you have on the items we sell. THANK YOU FOR YOUR INTEREST IN OUR AUCTIONS. See our "About Me" page. TO SEE NEW ITEMS WE HAVE IN OUR ONLINE CATALOG. The item "Mikuni HS40-6 FLATSLIDE CARBURETOR REBUILT Thumper Harley Virago 40mm Racing" is in sale since Saturday, October 23, 2021. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburetors & Parts".com" and is located in Indianapolis, Indiana. This item can be shipped worldwide.