- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Motorcycle carburetor synchronization kit
A device for synchronizing vacuum pressure in up to four carburetors. The kit includes four vacuum gauges with mounting plate, rubber hoses, and a set of carburettor connectors.
While the engine is running, the pressure gauges indicate vacuum pressure, and the included fixed valves allow for flow regulation in the lines to minimize fluctuations. The tool can be used to synchronize, adjust, and set the readings of the four carburetors, as well as to diagnose rough engine operation related to issues such as misfire or low compression.
Technical specifications
- Type: motorcycle carburetor synchronization kit
- Number of pressure gauges: 4
- Pressure gauge readings: 0–76 cm/Hg
- Given negative pressure value: 70 cm/Hg
- Maximum pressure value given: 1 kg
- Materials: brass and plastic
- Mass: 3120 g
- Package dimensions: 42 × 31.5 × 10 cm
- Suitcase color: red; box color may be random
Application
This kit is designed for most standard motorcycle carburetors. It allows you to compare and adjust the values for up to four carburetors simultaneously.
Important rules of use
- All valves should be closed before bleeding.
- Do not allow water, oil, dust or other contaminants to enter rubber hoses and other channels.
- Do not drop or hit the pressure gauges and protect them from high temperatures, moisture and direct sunlight.
- Clean the pressure gauge with a soft cloth; do not use gasoline or solvents.
- According to the source data, the maximum pressure is 1 kg. Exceeding this value or unstable pressure may damage the manometer.
- The manometer cover can be opened to manually reset the reading to zero.
Storage and transportation
The set comes in a plastic case with a handle and front locks, designed for transport, storage and organization of the components.
Helpful information before purchasing
This measurement kit synchronizes up to four standard motorcycle carburetors. Before purchasing, compare the connection method with your motorcycle's carburetors and verify that the included M5, M6, and 6mm connections are compatible with your application.
The most important information
- The set includes 4 pressure gauges with a mounting plate.
- The manometer reading range is given as 0–76 cm/Hg and the negative pressure value is given as 70 cm/Hg.
- The set includes rubber hoses and connections with several thread sizes and lengths.
- The carrying case has a handle and front zippers; the color of the box may be random.
Contents of the set
- 4 × synchronization manometer with mounting plate
- 4 × rubber cable 8 × 5 × 750 mm
- 4 × M5 × P0.8 connection, length 99 mm
- 4 × M5 × P0.8 connection, length 169 mm
- 4 × M6 × P0.75 connection, length 53 mm
- 4 × M6 × P1.0 connection, length 60 mm
- 1 × connection 6 × 60 mm
- Plastic carrying case
Frequently asked questions
How do I check if a part fits?
This is a universal tool for most standard motorcycle carburetors, not a model-specific part.Before purchasing, check the connection possibility and the compatibility of the threads and dimensions of the included connections with the carburetors.
Is the product ready for assembly?
This is a measurement kit that requires proper connection and operation while the engine is running. Professional installation and use are recommended. Instructions are not included.
Does the offer include a complete set?
The offer includes the items listed in the "Kit Contents" section, including four pressure gauges, hoses, connectors and a plastic carrying case.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant