For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Material: Vacuum Carburetor Synchronizer, made of metal and plastic material, durable and pratical.

Function: Complete kit with vacuum gauge, hose, extension rod. Makes synching your carburetor setup fast and easy.

High Efficient: Quickly and accurately check the compression on the gasoline engine, the simple pressure release button on the side of the tester.

Fit For: Suitable for 2, 3 or 4 cylinder engines. Each unit includes a gauge mounted on a metal base for a work surface.

Note: Calibrate the gauges first. Using one gauge at a time on the same carb and using the tiny adjustment screw on the dial to ensure all 4 gauges show the same reading for 1 carb.