R&U PRODUCTS Idling Mixture for Keihin CV Carburetor

【R&U Products F41A Idler Mixture Intake Parts for Keihin CV Carburetors】
■Product Description
Special order manufactured by KEYSTER PRECISION WORKS LTD.
*Can also be installed on CVK carburetors for KASAWAKI W650 (e.g., 40-36 pi CVK).
Also installable on TRIUMPH CV carburetors before they switched to fuel injection.
This adjustable screw, familiar from the YOST CV carb lineup, allows for convenient manual adjustment. While similar products are available from V-TWIN, this is a special item [custom-made] by Kishida Seimitsu Kogyo, a long-established carburetor manufacturer in Japan.
It has the same dimensions as the original part. The adjustment section (normally adjusted only with a small flat-head screwdriver) features an original 8mm square hex shape, making it easy to gauge the return amount during adjustment, adjust with a flat-head screwdriver, or even make subtle adjustments by hand thanks to its ideal length, shape, and size.
The O-ring is made of the same rubber material as the alcohol-resistant needle (commonly known as the AA Needle), a unique design patented by Keyster (Kishida Seimitsu Kogyo Co., Ltd.).

■Important notes regarding images
*Images are for illustration purposes only. Products of different sizes and colors are included. Product design and specifications are subject to change without notice. Thank you for your understanding.

Precautions
*Installation requires removing the carburetor and drilling out the normal blind plug. Please entrust installation to a specialist.
*This is not the common "Idle-kun" but rather the mixture screw located at the bottom of the carburetor. Please be aware.