Can you fit a 2003 rm 125 motor in a 1997 rm 125 frame?

Yes, a 2003 RM 125 motor can be fitted into a 1997 RM 125 frame, but it may require modifications. The mounting points and dimensions of the two engines might differ, so adjustments to the frame or engine mounts may be necessary. Additionally, ensure compatibility with the electrical and cooling systems to make the swap successful. Always consult a professional or experienced mechanic for specific guidance on the installation process.