Motor Swap

[Hollywoodracing]

Considering doing a motor swap on my YFZ for my daughter who will be racing in the 90-300 class next season. What would it take to put a YZ250F motor into a YFZ 450 frame. It's an 06 YFZ..

[John451]

It's all fabwork on all hybrids. If you have a good fabricator / welder then it's easy. They are both liquid cooled so you could problably use the quad's radiator and just hook the hoses up to that one.