Waveline Outboard Engine TrolleyWL 145311 Folding Outboard Engine Trolley Extremely robust coated stainless steel tubing means this handy folding trolley can hold an engine up to 60kg (approx. 15hp). Easy to use and to manoeuvre an engine with very little effort thanks to its outstanding engineering and large wheels. When not in use it can also fold away to a very compact size (470 x 270 x 770mm) making it just as easy to store.