Wow, Gerry that looks like an interesting kit and should look just awesome when built. While not really my "cup of tea." I would very much appreciate seeing one of those kits built someday. Thanks for the review.
Yes the JoHan '69 Road Runner has an excellent body, however it doesn't seem as too many modelers care about that anymore as I may have an extra kit laying around that I might part with. Of course I need to build one for my self one day also.
The drivers in Monogram's Long John and Cook & Bedwell (Slingshot) dragsters have the helmets you're lookin' for. The roll bars were pretty simple then and the seat belts if any also.