Unlike many motorcycle manufacturers' purpose modified versions, these factory VM Round Slides are both 2 and 4 stroke compatible.

These are the most popular high performance singles carburettors in the sport of motorcycling. Mikuni's VM Series round slide single carburettors have proven themselves as the performance standard for use in any single cylinder motorcycle and ATV applications for motocross, enduro and trail riding, to flat track racing and road racing on both 2-stroke and 4-stroke engines.

Performance features for the VM Series Carburettors include a large selection of bore sizes for increased fuel mixture flow to match engine modifications.  And the VM Series offers a wide range of tuning components to allow precise fuel mixture metering in any application, at any throttle setting, under any riding conditions.