One x 126.40057SL- Front Left 
Slotted StopTech Brake Disc
One x 126.40057SR- Front Right 
Slotted  StopTech Brake Disc
One x 126.40040SL - Rear Left 
Slotted  StopTech Brake Disc
One x 126.40040SR- Rear Right  
Slotted  StopTech Brake Disc

* Picture is reference only, actual parts might look different!

Front Rotor Specifications
Driving Style: Daily Driver, Hauling & Towing
Rotor Type: Vented
Rotor Outside Diameter: 300mm (11.811")
Rotor Height: 47.1mm (1.854")
Rotor Nominal Thickness: 25mm (0.984")
Rotor Minimum Thickness: 23mm (0.906")
Hub Hole Diameter: 64.2mm (2.528")
Bolt Circle: 114.3mm (4.5")
Number of Bolts: 5
Stud Hole Size: 12.5mm (0.492")
Rotor Material: High-Carbon Iron
Rotor Style: Slotted
Construction: 1-Piece Rotor.

Rear Rotor Specifications:
Driving Style: Daily Driver, Hauling & Towing
Rotor Type: Vented
Rotor Outside Diameter: 260mm (10.236")
Rotor Height: 42.2mm (1.661")
Rotor Nominal Thickness: 9mm (0.354")
Rotor Minimum Thickness: 8mm (0.315")
Hub Hole Diameter: 64.1mm (2.524")
Bolt Circle: 114.3mm (4.5")
Number of Bolts: 5
Stud Hole Size: 12.6mm (0.496")
Rotor Material: Cast Iron
Rotor Style: Slotted
Construction: 1-Piece Rotor.