Replacement Belt For Raymarine Autohelm ST4000+ Plus – 780mm Long

If your Raymarine Autohelm ST4000+ is acting up or making noise, the drive belt might be the culprit.

This is a replacement belt, 780mm long, designed to fit the ST4000+ Plus models.

It's unbranded, but it's built to the right spec to get your autopilot back in action.

Brand new, still in packaging.

Don't overpay for a \marine\ labeled belt—this one does the same job for less.

If you're handy with a screwdriver, you can swap it out yourself and save a service call.

Keep your boat steering straight.