Hi, after having the boat a year, and done about 1500 hrs, I recently came off the river Severn, moored up then next day the belt snapped that turns the water pump to engine, alarm went off although I heard it snap. I pulled over after a minute or two.Wow if that had happened on the Severn it would of probably been an anchor job, then recovery etc, nightmare. It was the inner belt, and to get to that after taking outer belt off you have to undo the screws on fly wheel to relax it to get inner belt on. Don't think it had been done before as so tight, boat eight years old. I got rcr to do it , as no way I could have done that, he was great. Anyway all sorted next day, phew. That would of been terrible on river, took experienced rcr engineer over an hour to replace.,if on a bad place on river, as it was high at the time,doesn't bear thinking about...It is difficult to check the inner belt on isuzi engine but will from now on b4 going on rivers. Maybe the extra revs I was using made the difference.. Anyway , can anyone recommend a good site to replace the replacement.? One on line place I looked at has the right belt for about ten quid, but charges vat and delivery , making it almost double price. Rarely used hopefully but just wondered if anyone had reccomendations on make and web site. Thanks.