Aeroflow Performance street carburettors are the perfect replacement for your vehicle if you are refreshing your engine and are looking to upgrade over the stock outdated carburettor. These carburettors feature vacuum secondaries for use on a wide variety of vehicles. It compensates for all vehicle weights, gearing & transmissions to allow smooth opening of the secondaries. Manufactured from lightweight diecast aluminium components. They offer all the tunability and options that you would find from more expensive carburettors in the market today. From having a beautiful appearance, electric choke, and four-corner idle adjustment on all vacuum secondary carburettors. All models have dual inlet fuel bowls with sight glass windows for safe and easy float adjustments. With bolt on and run performance right out of the box with easy tuneability for a smooth throttle response throughout the power band.