OEM AP Racing vented front brake disc to for Tuscan (2000 model year only) and Cerbera. Disc is 291mm in diameter, 30mm thick - Now obsolete, see TVR J7000. This brake disc is not suitable for the 4.5 Cerbera. (This brake disc was superceded by a cross drilled version part no. TVR J0467, which in turn was replaced by TVR J7000).