Teamsaxo has announced their 235 expansion kit for the GT-500W. Fitting the kit will transform a GT-500W into 210mm up front, 230mm in the rear with a 265mm wheelbase. A GT-500W car can become a 235 convention with just the a front plate, long and short front links as well as longer turnbuckles and new rear wheel hubs.
Source: Teamsaxo