Fine-Tune Your Engine for Peak Performance
Get your motorcycle running like new with this high-precision Carburetor Synchronizer Vacuum Gauge Set. Designed for serious riders, mechanics, and tuning enthusiasts, this 4-gauge tool kit allows you to balance carburetors with accuracy, diagnose performance issues, and fine-tune your engine for smooth throttle response and optimal fuel efficiency. Whether you’re working on a multi-cylinder motorcycle or checking engine pressure across various machines, this tool delivers unmatched control and clarity every step of the way.
Equipped with four easy-to-read vacuum gauges, each with its own damping and calibration control, this synchronizer ensures precise adjustments to each carburetor. It comes with everything you need to get started right out of the box, including rubber hoses, brass adapters in multiple sizes, and a rugged plastic carrying case for organized storage and portability.
When should you use this tool? Anytime you’re performing engine maintenance, tuning multiple carburetors, or troubleshooting performance problems like rough idling or stalling. It’s ideal for use in garages, workshops, repair shops, and even home garages.
What makes it special? It offers a complete, durable, and easy-to-use solution for vacuum balancing and engine diagnostics. From its color-coded dials to its lockable brass valves and sturdy metal base, every component is engineered for precision and durability.
Key Features
- 4 precision vacuum gauges mounted on a 15.6-inch metal base
- Each gauge includes a lockable brass valve for individual tuning
- Color-coded scale for fast, easy reading
- Comes with four 30-inch rubber hoses for extended reach
- Includes 17 adapters in four different lengths for wide compatibility
- Heavy-duty carrying case for secure storage and portability
Benefits You’ll Love
- Achieve smoother engine performance with precise carburetor synchronization
- Save time and money by diagnosing issues like vacuum leaks, stuck valves, or fuel delivery problems
- Work on most motorcycles thanks to the universal adapter set
- Easy to set up and operate, even for DIY mechanics
- Built to last with chrome-finished hardware and a tough storage case
Take Control of Your Engine Today
If you’re serious about motorcycle maintenance, this vacuum carburetor synchronizer set is the tool you need. From balancing carbs to diagnosing manifold leaks, it provides reliable results every time. Designed for professionals but simple enough for enthusiasts, it’s a must-have for anyone who wants their engine running at its best.
Make every ride smoother and more responsive—add this essential tool to your garage today.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of Marvelion (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of https://allurdrive.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
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