I purchased a '95 650 Waverunner for $100 for ski & trailer, both in excellent shape, except for the engine which had overheated. A friend strongly recommended SBT for the engine. I was very impressed with the website so I ordered my engine which I am very pleased with. Ordering, shipping, product, customer support, core return, everything has been outstanding. Engine installation and break-in, were a breeze. I am realy enjoying my ski. SBT will be highly recommended. :emoticont