Description Holder for Keihin PWK carburetor needleRetaining plate for Keihin PWK carburetor needle. We have small carburetor parts for you at reasonable prices from many well-known suppliers in our program, in case one or the other small part gets lost in the heat of the moment. Questions about the product

• Brand: MotoForce Racing
• SKU: KH-ET-031
• Availability: In stock

Notes and Safety Throttle slideThe slide is an important part of the carburetor because it controls the amount of air (or mixture) that enters the engine. When the throttle grip is turned, you pull the throttle cable, which in turn pulls on the throttle slide to raise it and open the passage.The shape and thickness of the slide has no real effect on engine performance. However, a carburetor with a throttle slide will result in a livelier engine character at low rpm.So when adjusting the carburetor, you should focus more on the jets and needles.