Successful Swedish 500 made by the Håkansson Brothers .

Velodromloppet 2009, Karlskoga

Learn more about Period Hillclimber: 1950 Effyh 500cc Formula 3 on Bring a Trailer, the home of the best vintage and classic cars online.

Vanderbilt Cup Races - Blog - Jack Mayes Collection: Stanguellini, Bandini and an Effyh

Vanderbilt Cup Races - Blog - Grand Prix Motors Mystery Solved!

JAP-powered 1953 Effyh