Keihin (2897)– tag –

[Maintenance Log] Restoring the Silky Smoothness of OEM Vacuum Carbs! GPz900R (A15) Keihin CVK34 Full Overhaul

Work unexpectedly stalled and before I knew it, we were at the end of August. Plans are uncertain—parts availability turned out to be trickier than expected....

20 August 2026
Everyday Events (Work Log)
[GPZ550] Solving Old Bike Carburetor Issues! Retrofitting a Zephyr 400 Keihin CVK30 Carburetor

Idling Stabilizes Perfectly! Retrofitting a Zephyr 400 CVK30 Carburetor onto a GPZ550 (ZX550) and Tuning It My kitten had a chaotic April... I was exhausted ...

3 May 2026
GPZ550(ZX550)

Request

Our shop takes time and care with every job. We have many customers with reservations, and we often have to ask people to wait for extended periods or decline work depending on the nature of the request. We appreciate your understanding as we are a small shop.
Important Notice

Please refrain from calling to make work reservations, submitting urgent requests, or asking for consultations by phone.
Please use the reservation form instead.
Our shop operates on a complete reservation system with bookings made at least one month in advance.
Email responses are handled around 9 AM, 1 PM, and 6 PM on business days.
We only accept fabrication and customization work that is a continuation of maintenance services. We do not accept requests for customization or fabrication work alone.
We do not accept work on motorcycles with 250cc or less displacement, foreign bikes, or scooters.

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Keihin (2897)– tag –

[Maintenance Log] Restoring the Silky Smoothness of OEM Vacuum Carbs! GPz900R (A15) Keihin CVK34 Full Overhaul

[GPZ550] Solving Old Bike Carburetor Issues! Retrofitting a Zephyr 400 Keihin CVK30 Carburetor