1970s Chevy Drag Bike Back to contest Vote Description 1970s Chevy Drag Bike An alcohol-fuel 350 c.i. demonstration drag bike built by Fred Robinson. Interestingly, the engine had no cooling system. The engine was simply filled with water before each run, which emptied into a catch tank! Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ Share OK More