Universal Motorcycle Bike Vacuum Carburetor Synchronizer Synchronize Carb Sync Gauge Cb Kz Gs Xs 550 650 750

Works perfect. All gages read accurately

Used this items to sync the "starter valves" on the throttle body for my Honda ST1300. Worked well for that purpose, as they had not been adjusted for over 70,000 miles. Now my bike idles much smoother. Another upside is that I can use it on my carbureted bikes. I like the fact that the gauges have a solid feel and adjust easily. The included vacuum hoses are a reasonable length, which made this kit easy to use. It also comes complete with several adapters for various makes of carbs. FYI, the inner diameter of the included hose appears to be 5mm, so I could not use the included adapters. Instead, I had to purchase a separate set of hose barbs to connect to the unit to the throttle body hoses for a leak-free connection. I don't fault the manufacturer of seller for this, as it's nearly impossible to sell a product that will fit every application. I am hopeful that this gauge set will continue to serve me well into the future.

Works great, better than more expensive competitors, you certainly get what you pay for.

Solid piece of equipment, work as it should, not like cheap plastic stuff , easy hook up

I had a 1982 Honda CB900 F Series Super Sport in mint condition. The owner of Apache Honda in Phoenix and his mechanics, took superb care of this classic. Before he died he told me he was going to increase its performance significantly. $3000 worth of parts later the only bike to outrun me was a 1200 Ducati. A short while later I became too disabled to ride and gave the bike to my son. He had grown up with it. His wife wouldn't allow him to ride it for the next 10 years while their kids grew up significantly. Now he's trying to get it on the rode again. The Honda/Harley mechanic has taken the engine apart and done of the necessary work but insists that nobody works on carburetors anymore, especially four that need a manometer to sync them. He said he looked everywhere for a manometer without success. I found manometers everywhere I looked and YOUTUBE videos on how to use them. Now, I needed to find the right manometer. It had to the most accurate, most highly recommended, and easy to use. This ALPHA MOTO system reigned supreme! The bike runs great!