Feature: 1. Applicable Model: Widely suitable for 110 cc, 125 cc, 140 cc motorcycles, such as for thumpstar, for DHZ, for Pitpro, for Atomik, for Pitpro engines. 2. Dimensions: The intake inner diameter is 34mm, the manifold outlet diameter is 26mm (inner diameter 22mm), the bolt diameter is 6.5mm, and the air filter outlet diameter is 38mm. 3. Excellent Performance: Mix a certain amount of gasoline with air to keep the engine running properly. This will stop the engine if not enough fuel is mixed with the air. 4. Ideal Replacement: You'll get a fairly reliable and durable carburetor to help provide better engine performance and give your car new power and torsion. 5. Durable Construction: High strength metal construction for maximum durability, high work efficiency and stable performance. Specification: Item Type: Carburetor Material: Metal Inlet Inner Diameter: Approx. 1 5/16in (34mm)Manifold Outlet Diameter: Approx. 26mm/1.02in Manifold Inner Diameter: Approx. 22mm/0.87in Manifold Bolt Eye: Approx. 48mm/1.89in Manifold Bolt Diameter: Approx. 6.5mm/0.26in Air Filter Outlet Diameter: Approx. 38mm/1.5inFitment: Suitable for 110cc, 125cc, 140cc Fit for Thumpstar Fit for DHZ Fit for Pitpro Fit for Atomik Fit for Pitpro engines. Package List: 1 x Carburetor 2 x Accessory