For Keihin PWK Carb Motorcycle Carburetor For 2/4 Stroke 50cc-100cc ZSDTRP 21mm
(1 x PWK 21mm Carburetor(No Instruction Included). 21 mm: 50cc to 100cc engine. Give your machine the new power it deserves. We can resolve the problem. We will do out best to make you satisfied! excluded.).