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I just bought a 2009 yz250f swingarm to put on my 2004 yz250, I read on another thread something about having to mod and/or the frame to get the newer style linkage to fit.I'm just seeing if anyone here knows anything about the swap to a steel frame. I got a 09 swingarm, complete linkage, and 25mm axle on the way. I also plan on getting an 09 hub. Also will a complete brake setup (master cylinder, caliper, caliper mount) from the newer 2009-2019 4-strokes bolt onto my yz250 2stroke?