This listing is for two (2) new in the box, rear brake discs and their sku is 42431-50020 The discs fit 1990-1993 Lexus LS400 models..2X TOYOTA 42431-50020 REAR BRAKE DISCS E21-26-B2 NIB FITS 1990-1993 LEXUS LS400SKU: 42431-50020$54.95PriceQuantity*Add to Cart