tment - This item will fit most pit bikes and motorcycles / scooters with a 26mm carburettor. Including: PZ26, Molkt, Mikuni VM22, and many many more! The carburetor spacer kit and acts as a vital heat shield between the manifold, and the carburetor itself by creating an air seal between the carb and the manifold this helps to ensure your engine runs well without air leaks which will effect performance.