I am happy to recommend GMoto company. I ordered a hard-to-find part for the front suspension from them, and it was a rubber bumper from Kayaba, which with 100% certainty fits the '03 YZ250F, because I put it on that motorcycle. If they didn't have it I would have had to send the part from Japan - which would have been very expensive. Quality, fit appropriate for the price. I recommend to all interested parties
The bushings dimensionally fit not only the WSK but also the Chinese-made Polish Romet 250V as a replacement for the driver's footrest suspension. They sat better than the original.
Rubbers made like the original. Assembly will make it easier for us with grease. The order of assembly - rubber into the shock absorber and then we press the metal sleeve using, for example, a vice.