Sixstroke Engine Developments The Sixstroke Engine has extraordinary qualities. Capable of producing enormormous torque at low RPM or screeching peak power far greater than an equivalent poppet valved four-stroke, the development of Malcolme Beare's Sixstroke Engine is back on track.
Description: Hydropneumatic shock absorbers for mopeds, motorcycles and scooters, adjustable in extension, compression and in the proload of the spring.
