Tamiya 1:24th scale Calsonic GT-R (R34) Model Car Kit (24219) About this model The Calsonic Skyline was converted into a GT machine. The R34s constructed more compactly, with a narrow wheelbase. It was developed to take advantage of the reinforced chassis used on the production model brought out in January of that year. Undergoing constant improvements since 1990, the inline, 6-cylinder DOHC twin turbo engine of the R34 is maximized with a 6-speed sequential transmission & rear wheel drive. Paint & Glue not included