Carburetor Slide Dellorto PHVA / PHBN 1389 / 1403 / 1438 / 3067

Description dellorto throttle slideOriginal Dell'orto spare part. This is a slide for Dellorto carburetor type 1389 / 1403 / 1438 / 3067. Excellent fit and quality.Suitable for carburetors:PHVA 17,5PHBN 17,5DellOrto type 1389 / 1403 / 1438 / 3067 Questions about the product

• Brand: Dell'Orto
• SKU: L-DEL153624064
• Availability: In stock
• PHVA 17,5PHBN 17,5DellOrto type 1389 / 1403 / 1438 / 3067

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.