[4] In 1973 the Suzuki GT750K was announced with extra chrome plating and two 295 mm discs replacing the drum front brake.

No other manufacturer was offering dual front disc brakes at this time, so this was quite a marketing coup for Suzuki.

The following year the GT750L gained unitized/rack mounted 40 mm Mikuni CV type carburetors, a gear position indicator added to the instrumentation and redesigned side covers along with other detail changes.

The rest of the world received these changes with the introduction of the 1975 Suzuki GT750M with the new silencers without connecting pipes, raised gearing and power output increased by 3 bhp, now giving a top speed of 120 mph.

As with all big two strokes of the late 1970s, the GT750 was a victim of stricter emission regulations and competition from technical developments of four-stroke motorcycles.