What is th impact rating on the helmet?Is it SNELL or higher? I am getting ready to get back in to MX A.H.R.M.A. as a matter of fact.Bunch of old farts riding old bikes .BTW I am looking for 1979 Honda CR 125 R,CR 250 R,maybe even a CR 480.If you know of any let me know don't have to be cherry but buildable or running .Parts bikes are O.K. but would have to be pretty cheap.Also looking for some Fox Shox 17.5 " eye to eye and some simmons forks 38 mmm and above. Thanks Alton BTW like the bucket and am interested.