Front Pack - 977.44028F (1 x 309.11180 Front Pads - 1 x 126.44138SL and 1 x 126.44137SR Front Discs - 950.44000 Front Brake Line), Rear Pack - 977.44024R (1 x 309.11130 Rear Pads - 1 x 126.44141SL and 1 x 126.44141SR Rear Discs - 950.44504 Rear Brake Line). Significant brake performance improvements using the factory calipers and pre-matched; direct-replacement (OEM) sized components. This StopTech Sport Axle Pack includes Slotted StopTech Sport Rotors; StopTech Sport Pads and StopTech Stainless Steel Lines.. 1 x 309.11130 Rear Pad+1 x 950.44504 Rear Hose+1 x 126.44141SL Rear Left Rotor+1 x 126.44141SR Rear Right Rotor+1 x 309.11180 Front Pad+1 x 950.44000 Front Hose+1 x 126.44137SR Front Right Rotor+1 x 126.44138SL Front Left Rotor. Aggressive Look Black E-Coated Sport Rotors. High Performance StopTech Sport Pads. Stainless Steel Hoses for Better Response. Significantly Improved Braking Performance. Moderate Dust. Low Noise. StopTech; Stop tech stoptech; sport axle pack; slotted rotor; slotted rotor front; slotted rotor rear; rear slotted rotor; front slotted rotor. 2007 - 2011 Lexus GS350, 2007 - 2007 Lexus GS430, 2007 - 2011 Lexus GS450h, 2008 - 2011 Lexus GS460. 2007-2011 Lexus GS350; 2007-2007 Lexus GS430; 2007-2011 Lexus GS450h; 2008-2011 Lexus GS460. StopTech Sport Axle Pack; Slotted Rotor; 4 Wheel Brake Kit with Brake lines. Sport Axle Pack; Slotted Rotor; 4 Wheel Brake Kit with Brake lines. Sport Axle Pack; Slotted; 4W w/BL. Sport Axle Pack; Slotted; 4 Wheel. Sport Axle Pack, Slotted, 4 Wheel. Disc Brake Upgrade Kit. Axl Pck; S; 4W

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