This is a pair of hubcentric type wheel spacers, made from anodized aluminium and will space the wheel out 20mm on each side. They will fit all years of the MX5 Mk3 including all the facelift models. Part specifications PCD : 5 x 114.3 Thickness : 20mm Material : Aluminium Finish : Black Anodized Thread : M12 x 1.5 Spigot : 67.1mm .