American sports car racing in the 1950s is perhaps best known for the titanic battles between Italian-built Ferraris and Maseratis and the home-grown specials like the Scarabs and the Ol Yellers. However, down at the opposite end of the spectrum—the H-Mod category for sports racers with less than 750-cc of displacement—also featured fantastic racing with an exotic mixture of Italian and American-built machinery. In our first installment, we examined the American H-Mod racing history of such small-scale Italian manufacturers as…

Jim Eichenlaub takes the checkered flag for a win at El Paso, Texas in the #28 OSCA 750.
Photo: S.H. Beecher III, Collection of Jim Eichenlaub