1 Piece Forged Magnesium range of wheels are built specifically for our GT3RR line up. Available in 19" 20" & 21" sizes, with a selection of widths depending on required tyre sizes, Super light weight magnesium forged centres are are preferred wheel material of choice, Forged aluminium options are also available with various offsets on request., Magnesium 1 piece sizes 18" 19" 20" 21" , in various widths, based on the application, get in touch and see what we can do for your vehicle or build, road, race & rally applications catered for.