... marine, boats/engine -control shift, throttle(accelerator) -2 lever, with locking device -waterproof, antirust -ISO900 1. Mainly applied for ... gearshifting of diesel or gasolene engines. 2. The control lever is zinc alloy structured, chrome plated, waterproofing and ... antirust3. (accelerator)Throttle control is with locking device, shift control is divided as front, middle ...