1982 CR250R (Two - Stroke) Dirtbike Clutch Cover
Stated in notes, but the part files should be taken with a grain of salt. They work great and will perform the duty of holding oil and holding coolant (preferable that you cast these in aluminum), but the main thing you can take away from this is the mating surfaces to the engine and waterpump.
I hope this model helps to save a few bikes out there - if you modify this to a stock part, please mention this source. Thank you :)
Note: 3 prints Reduce support maerial and the chance your printer messes up. Total print time is ~28 Hours. I glue these after they are done (so that i can sand cast then)