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: Deep Cryogenic Treatment also known as Deep Cryogenic Tempering or Cryo Treating is a one-time permanent treatment that toughens most ferrous and non-ferrous materials.
