[attachment=2]COL_7151.jpg[/attachment]
Looks like about an 1978 rd250 with spoked wheels. 
Brad
Brake caliper, clutch perch and cylinder heads… :mrgreen: :mrgreen:
I guess you’re coming racing… 
I like that surgical tool sitting on the seat that some refer to as a sledge hammer. It’s a very necessary piece of equipment for any vintage racer build .
Another RD Rat , Thats what, For my Son to try, just waiting on chain, rearsets & forkseals.