Description：

For testing fuel pump carburetor and transmission check auto with 2~4pcs carburetors
A set of tools for synchronizing motorcycle and car carburetors in 2-4 cylinder engines
the device allows for even supply of all cylinders and smooth operation of the engine

Specification：
4 pcs - synchronizers (vacuum gauges) with a diameter of 3-1 / 2"
4 pcs - rubber hoses 8x5x750 mm
4 pcs - 3.9x52 mm extension adapters
4 pcs - 3.9x122 mm extension adapters
4 pcs - adapters 10x53 mm (M6x0.75)
4 pcs - adapters 10x60 mm (M6x1.0)
all elements of the set are arranged in a dedicated plastic tool case, which facilitates transport and maintains the completeness of the set