CRUSA Late Model Sportsman (602) Rules: https://latemodelsportsman.crateracinusa.com/downloads/get.aspx?i=963481
CRUSA LM Sportsman 602 Body Rules: https://latemodelsportsman.crateracinusa.com/downloads/get.aspx?i=999834
DIRTcar UMP Modified Rules: https://dirtcar.com/rules/division-rules/dirtcar-midwest/dirtcar-modified/