Feature:1. For VM Series, round slide carburetors have proven themselves as the performance standard for use on single and multi-cylinder, motorcycle and ATV vehicles.2. They're perfect carbs for street riding, motocross, enduro and trail riding, as well as flat track and road racing.3. These carbs are designed to work on both 2-stroke and 4-stroke engines.4. For VM series carburetors offer a large selection of bore sizes for optimal fuel mixture and flow to match most engine modifications.5. A wide range of tuning components are available to allow precise fuel mixture metering in almost any application, at any throttle setting and under any riding condition.Specification:Condition: 100% Brand NewItem Type: Motorcycle Carburetor Material: Aluminum AlloyColor: As Pictures ShownMain Jet Series: For VM4/042 Pilot Jet Series: For VM22/210 Part Number: For VM22-133Slide Series: For VM26/21Needle Jet Series: 257 Carburetor Size: Approx.22mm / 0.9inNeedle Series: #4 Idle Location: LeftCarburetor Slide Type: Round Slide Mount Type: Bolt On FlangeEngine Side Spigot OD: Approx.48mm / 1.9inFloat Height: Approx.24-26mm/0.94-1.02inCenter-to-Center Bolt Hole SpacingCarburetor Depth: Approx.85mm / 3.3inCarburetor Height: Approx.114mm / 4.5inCarburetor Width: Approx.82mm / 3.2inIntake Bell OD: Approx.43mm / 1.7inAccelerator Pump: NoCarburetor #: For VM22-133Venturi Size: 100Main jet (For VM4/042): 100Pilot Jet (For VM22/210): 30Needle Jet: N-8Jet Needle: 4D20Throttle Valve: 2Air Jet: 2.5Needle Valve: 2.Package List:1 x Carburetor Note:Please double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!