Air Screw (Blue) Keihin PE28

This is a precision-machined aluminum air screw that allows for quick fingertip adjustments. Reference marks (through-hole and slit) are machined into it, enabling you to visually and tactilely recognize the return amount adjustment.
Furthermore, the dial's indentations are spaced at 45-degree intervals to serve as a guide for fine adjustments.
This is a special part with functional beauty achieved through the pursuit of practicality.
Blue
For Keihin PE28
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