Which is faster a custom built £20,000 500cc 2 Stroke or on off the shelf 250cc race bike? Let’s find out!
The good guys at 999lazer spent a lot of time, effort and money transforming a YZ250 into a YZ500 using the BRC racing YZM500 conversion kit. But was it worth it? Is the YZ500 better than the original donor bike? And can you actually go faster on it? We drafted in our friend and certified two stroke MX hero Rob Holyoake to help us work out the answer. Enjoy!




