【Note-1】 This Part Has A Bore Size Of 7/8 Inch, Includes A Reservoir And A Sensor, And Only Fits The Base And RWD Model. 【Note-2】 The Brake Master Cylinder Is Fit For A 1/2-ton Pickup Truck. 【Note-3】 For 1993 Toyota Pickup Only Fits The L4 2.4L Engine.