Raymarine new ST900 ST950 and DST810 transducer Gen2 speed roll repair kit.
This speed sensor is suitable for all new Raymarine ST900, ST950 and DST810 If you don't know which transducer you have, but you are certain it is a new AIRMAR transducer, then visually you can tell the difference by looking at the speed roller: on the ST900 transducer it is exactly in the middle, while on the DST810 it is offset. The roller is wider than the previous generation's and hollow inside.
The set includes:
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Speed ramp
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Shaft
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O-rings


