View Full Version : 250r engine compatibility

01-15-2020, 03:16 PM
Hey guys I知 new to the forum hope I知 posting this in the right spot. Just wondering what other engines I can mount to the 1985 250r frame other than the 250r engine I have just the frame as of now and am just wondering what my options are. Thx

Red Rider
01-15-2020, 07:50 PM
As far as a direct bolt in, with no modifications, your only choices are 1985-86 ATC 250R, or 1986-89 TRX 250R motors. If you can modify the frame and/or engine mounts, then your choices open up quite a bit.