I have used mercury sticks for a long time, and have had good results. Then I spilled the mercury (what a lot of trouble to clean up) so maybe time to move into the modern age. The Synchroking is a must have, simple to use, powered off the bike, no spills (no toxic clean up) and wow is this thing accurate! I wish the synchroking was available 30 years ago. I have used it on several bikes now and the customers all say their bikes run smoother that they ever have!
If you are on the fence, stop worrying and get one, you will not regret it!

What a great little unit. Made the job super easy. Now that the bike is set up for it, it will be a breeze when I need to check it again. Transformed the bike from “ yeah baby” to “OMFG” within an hour. Highly recommended!

The SynchoKing was so easy to use and the results are instant. Synchronising multiple carburettors has never been made easier.I should have bought this great tool years ago.

Great product, fast delivery, so easy to use. Thank you Raytech
Wish I knew about this product earlier. The time I've wasted previously, trying to get fuel systems balanced I'll never get back.

So pleased I found this, all of a sudden balancing throttle bodies and carbs has become a breeze!
Extremely impressed with the unit itself and case, everything that's needed all in one place.
Super fast shipping over the Christmas break. Even Auspost came to the party!

Syncronised the carbies on three bikes (4 cylinder engines) this week after receiving the SynchroKing. Very happy with it and made the job some much easier and quicker. I would recommend the SynchroKing to anyone who tunes motorcycles.

Worked a treat … far superior to the analog gauges etc

I’ve used just about every carb balance contrivance known to man and always seem to get water or mercury sucked into the engine,
This thing is the best ,
Quick and easy and spot on results 👍😃

Australian made . Quick delivery quality product. Very Happy.

Used this to sync my RVF400. Could not recommend it more, makes an irritating job easy. Loved that it ran off the bike battery so no need to charge, just take it out whenever you want it, and the readings were very clear even with minimal damping.

Well worth it over the cheaper analogue alternatives

Fantastic piece of equipment. So easy to set up and use. Took longer to set up than the actual job. I can highly recommend the synchroking 4.

Very happy with my purchase so far . Easy to use and gives and excellent result

I Have never synchronised carburettors before did four together with your synchro king in minutes so easy to use. excellent product thanks Peter

Good product for the job at hand .

High quality and accurate. Used on a variety of Motorcycles including a 6 cylinder Z1300. Amazing results with all bikes never running better.