NotcHead Fasteners are products from the designs of Divers Street Rods Inc. who are renowned in the industry for building "over-the-top" cars. They are best known for the 2008 Ridler Award winner, the "Ferrambo"; A '60 American Rambler with an '02 Ferrari 360 Modena power plant. Divers Street Rods knew plain hardware store bolts wouldn't cut it at this level of competition, so NotcHead was born.