Our vacuum carburetor synchronization balancer gauge kit can be widely used in multi-cylinder multi-carburetor motorcycles. Its made of high quality material and easy to use. A perfect tool set for checking whether the engine with 2-4 carburetors is synchronized and balanced in operation.

Features:
Designed for testing the pressure of fuel pump carburetor, and for checking and debugging whether the engine with 2-4 carburetors is synchronized and balanced in operation.
Mainly made of alloy material, sturdy and durable; blackening surface treatment, rustproof and corrosion resistant, with long service life.
The measuring range of positive pressure is 0-1kg/cm², negative range is 0-70cm/Hg. Large dial with pointer and scales for easy reading.
The kit contains 4 vacuum pressure gauges, 4 vacuum rubber hose (750mm), 17 connectors (4pcs M5xP0.8x99mm, 4pcs M5xP0.8x169mm, 4pcs M6xP0.75x53mm, 4pcs M6xP1.0x60mm, 1pc 6x60mm-- for connecting hoses), 1 bag of spare parts.
Universal vacuum carburetor synchronization balancer gauge for multi-cylinder motorcycle repair. Easy to assemble and use, comes with a hard plastic box for easy storage and portability.
Note:
1. Due to its high sensitivity, there may be deviation of the pointer during shipping, please calibrate the gauge after you received it.
2. Please operate with care to prevent water, oil or dust from entering the rubber hose.
3. Prevent from falling and impacting accidents; prevent from high temperature, high humidity and sunlight.
4. Wipe with soft cloth, do not use gasoline or solvent.
5. Size and color may be slightly different because of manual measurement and different light conditions. Thanks for understanding.

Specifications:
Color: Black
Material: Alloy
Measuring Range: Positive Pressure 0-1kg/cm², Negative Pressure 0-70cm/Hg
Package Size: 43 * 25 * 11cm / 16.93 * 9.84 * 4.33in
Package Weight: 3000g / 6.61lbs

Package List:
4 * Vacuum Pressure Gauge
4 * Vacuum Rubber Hose
17 * Copper Connector
1 * Bag of Spare Parts
1 * Carry Case