Suzuki gsf 1200 mk1 carburettors 

These carburettors have been fully stripped, vapourblasted and ultrasonically cleaned. They have then been rebuilt and fitted with Upjetted 132.5 main jets & dynojet needles. Standard springs have been fitted and the air fuel mixture screws set to 2.5 turns.

All the screws/bolts have been replaced with brand new stainless steel. Alumslip has been applied to all threads to reduce the chance of seized bolts/screws. 

They have been bench tested for fuel leaks and bench balanced although like with every set of carburettors that I complete, I would always stress the importance of balancing carburettors on the bike with the engine running.