Please make sure the OE number matches the part you are replacing. Description: [High Performance]After decades of testing, nibbi has set the standard among motocross racing carburetors. This Precision Manufacturing PWK Series Carburetor is our core product, the shape of the plunger is half moon, it has accurate atomization, sensitive throttle response, stable use and extremely smooth power. [Exquisite appearance]Anodized Painted surface makes the carburetor more solid and durable, looks more exquisite. Ensure No cracking and oxidation during use. Specification: Brand: NIBBI Type: Carburetor Model: PWK Material: Zinc Alloy Color: Black & Red Surface Finish: Anodizing Manifold intake Inner Diameter: 38mm Manifold intake Outer Diameter: 46mm Air Filter Side Outer Diameter: 63mm. Package include: 1x Carburetor 4x Jets 2x Sticker 1x Manual. We will send item to your. International Buyers Please Note. If your package delayed few days, due to any unexpected factor, please wait patiently. Your kindly understanding and great patience would be highly appreciated! For a presumably defective product received, please tell us where the problem occurs, and our Customer Service and Technical Department will work it through with you. Pictures and videos can come in handy here. We wish you understand us, and our effort will always come to your aid. Customer Service got fired if they don’t work things out with you, so knock their door at will. There shall be nothing to worry about as we have confidence to solve your issue. We greatly appreciate your. Do NOT leave negative or neutral feedback without any contact.