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Raymarine Stern Drive Unit - M81138

Raymarine Stern Drive Unit - M81138

Raymarine Stern Drive Unit - M81138


It is designed to drive cable operated, power assisted steering systems. It operates the power steering valve in the same way as the steering cable. When you disengage the autopilot, a clutch disengages the I/O drive so you can steer the boat manually.


  • Maximum boat displacement: Does not apply
  • Drive method: Electromechanical
  • Maximum thrust: 50 kg
  • Recommended hard-over times: 8.8 seconds
  • Maximum stroke: 214 mm
  • Corepack used: SPX-10, EV-200
  • Vessels with 12V systems only.
  • Drive compatible Mercruiser 93 and 95, OMC, Yamaha and Volvo Penta power assist inboard/outboard drives.


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  • Brand: Raymarine
  • Product Code: Raymarine Stern Drive Unit - M81138
  • Availability: In Stock
  • RRP Inc VAT: £1,000.00

  • Our Price: £839.00
  • Ex VAT: £699.17