1985 GSX-R 750 frame with a lo km stock 1990 1100 engine, early 750 carbs. 1992 RM250 front end, custom swing arm extensions. Comes with 3 tire/wheel combos; knobby, narrow and wide paddle, a drag chain and a crate of gearing. It easily pulls the highest gear I have with the biggest tire. The frame has been modded to make it narrower. This baby hauls the mail! Nitrous is currently not installed and may be missing some jets. Price is asking. Delivery for a fee