Carburetor come with three main jet and one slow jet and Carburetor installation manual.Motorcycle Carburetor Fit for ATV Dirt Bike 50cc??125cc Motorcycle Engine Scooter,Replacement forATV Dirt Bike,YAMAHA,HONDA,SUZUKI,KAWASAKI,KTM,HUSQVARNA,ectFlange two hole distance: 48mm??Air Filter Side Outer Diameter: 46mm.Please check the dimensions of this carburetor, shown in the second pictures! Your old carburetor needs to look like the same with our pictures to replace it!100% Brand new and high quality??The surface of the carburetor is anodized and will not easily rust.Made of high quality materials, durable and practical??More economical fuel efficient.Warranty:We are always available to help our customers.Please contact us for replacement or refund if you are not satisfied with the order.,Thes carbs will not let you down you just have to make sure you get the correct size and nine times out of ten you won??t even have to do any tuning just plug and play but when you do it??s very miner and sup