The 1967 Suzuki RK67 engine was tuned to an extraordinary 350Bhp/liter. The 1967 Suzuki RK67 was powered by a two-stroke, water-cooled 50cc parallel twin, and the Suzuki factory managed to squeeze a remarkable 17.5BHP at 17,300rpm. To keep the 1967 Suzuki RK67 in its extremely narrow power band, Suzuki fitted the bike with a 14-speed transmission. The 1967 Suzuki RK67 ported an aluminum frame and only weighed 128lbs/58kg.
