1-marine hardware, boat control box
2-control shift, throttle
3-twin lever, control 2 engines
4-waterproof,
5-antirust
The SB-type control head is a heavy duty unit with a positive brake and shut off position for heavy throttle.
The throttle lever activated by turning in a clockwise direction. The clutch lever has a black knob and a detent so that the operator can feel the position of neutral, forword and reverse.