Toyota Mark [1983-2001] Locking Wheel Nuts / BoltsLocking Wheel Nuts Bolts TO FIT: Toyota Mark [1983 2001] Locking Wheel Nuts Bolts YEARS FITTED : 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001. Variants: 2. 0,2. 4 D,2. 4 TD,2. 2,3 Petrol Diesel, Saloon, Hatchback, Estate, Coupe, Van, Bus, Mobilehome, Camper For Models with the Following Wheel Nut Bolt Thread Size Specification: Thread size: M12 x 1. 5 Thread length: 25mm, Seat type: