StopTech 127.44138L Power Slot Drilled & Slotted Front Left Rotor — Fits 06-11 Lexus GS, 06-12 IS350

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SKU: STO127.44138L
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About Stoptech StopTech, a Brembo company, engineers big brake kits ...Read More

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Sale price$264.99 Regular price$292.46
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stoptech

StopTech, a Brembo company, engineers big brake kits and high-performance rotors for street and track-day cars. AeroRotor cross-drilled discs and ST-series calipers deliver fade-free repeatable braking — the choice of Optima Search and SCCA road-course competitors.

StopTech Power Slot Drilled & Slotted Front Left Brake Rotor

Optimize your Lexus GS or IS350's braking system with the StopTech 127.44138L Power Slot Rotor. Designed as a direct replacement for the front left side, this 1-piece rotor offers enhanced stopping power and improved heat management. Its advanced drilling and slotting pattern work together to provide consistent performance, even under demanding driving conditions.

Key Features and Benefits:

  • Superior Stopping Power: The combination of drilled holes and slots effectively clears brake dust and gases, preventing pad glazing and ensuring maximum friction for quicker, more reliable stops.
  • Enhanced Heat Dissipation: Slotting promotes better airflow across the rotor surface, aiding in heat dissipation and reducing the risk of brake fade during prolonged or aggressive use.
  • Increased Durability: Manufactured with high-carbon metallurgy (where applicable), these rotors offer improved resistance to thermal cracking and wear, ensuring a longer service life. The black e-coating provides robust protection against rust and corrosion.
  • Quieter Operation: The high-quality materials and design contribute to reduced brake noise, providing a more comfortable driving experience.
  • Precise Fitment: Engineered as a direct fit for the front left position, ensuring compatibility with your vehicle's factory brake system and calipers for a straightforward installation.

Vehicle Compatibility:

This StopTech Power Slot Rotor is specifically designed for the front left position on the following Lexus models:

  • Lexus GS350: 2007-2011 Base
  • Lexus GS430: 2006-2007 Base
  • Lexus GS450h: 2007-2011 Base
  • Lexus GS460: 2008-2011 Base
  • Lexus IS200t: 2016-2017 Base
  • Lexus IS350: 2006-2015 (confirm submodel for exact fitment)

Ensure balanced and powerful braking performance. Purchase your StopTech Power Slot Left Front Rotor from GGCRACING today.

Vehicle Fitment

Years Make Model Trim
2007-2011 Lexus GS350 Base
2006-2007 Lexus GS430 Base
2007-2011 Lexus GS450h Base
2008-2011 Lexus GS460 Base
2016-2017 Lexus IS200t Base
2016-2017 Lexus IS200t F Sport
2016 Lexus IS300 Base
2016 Lexus IS300 F Sport
2018-2021 Lexus IS300 Base
2006-2020 Lexus IS350 Base
2010-2015 Lexus IS350 C
2014-2015 Lexus IS350 C F Sport
2014-2021 Lexus IS350 F Sport

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stoptech

StopTech, a Brembo company, engineers big brake kits and high-performance rotors for street and track-day cars. AeroRotor cross-drilled discs and ST-series calipers deliver fade-free repeatable braking — the choice of Optima Search and SCCA road-course competitors.

StopTech Power Slot Drilled & Slotted Front Left Brake Rotor

Optimize your Lexus GS or IS350's braking system with the StopTech 127.44138L Power Slot Rotor. Designed as a direct replacement for the front left side, this 1-piece rotor offers enhanced stopping power and improved heat management. Its advanced drilling and slotting pattern work together to provide consistent performance, even under demanding driving conditions.

Key Features and Benefits:

  • Superior Stopping Power: The combination of drilled holes and slots effectively clears brake dust and gases, preventing pad glazing and ensuring maximum friction for quicker, more reliable stops.
  • Enhanced Heat Dissipation: Slotting promotes better airflow across the rotor surface, aiding in heat dissipation and reducing the risk of brake fade during prolonged or aggressive use.
  • Increased Durability: Manufactured with high-carbon metallurgy (where applicable), these rotors offer improved resistance to thermal cracking and wear, ensuring a longer service life. The black e-coating provides robust protection against rust and corrosion.
  • Quieter Operation: The high-quality materials and design contribute to reduced brake noise, providing a more comfortable driving experience.
  • Precise Fitment: Engineered as a direct fit for the front left position, ensuring compatibility with your vehicle's factory brake system and calipers for a straightforward installation.

Vehicle Compatibility:

This StopTech Power Slot Rotor is specifically designed for the front left position on the following Lexus models:

  • Lexus GS350: 2007-2011 Base
  • Lexus GS430: 2006-2007 Base
  • Lexus GS450h: 2007-2011 Base
  • Lexus GS460: 2008-2011 Base
  • Lexus IS200t: 2016-2017 Base
  • Lexus IS350: 2006-2015 (confirm submodel for exact fitment)

Ensure balanced and powerful braking performance. Purchase your StopTech Power Slot Left Front Rotor from GGCRACING today.

Vehicle Fitment

Years Make Model Trim
2007-2011 Lexus GS350 Base
2006-2007 Lexus GS430 Base
2007-2011 Lexus GS450h Base
2008-2011 Lexus GS460 Base
2016-2017 Lexus IS200t Base
2016-2017 Lexus IS200t F Sport
2016 Lexus IS300 Base
2016 Lexus IS300 F Sport
2018-2021 Lexus IS300 Base
2006-2020 Lexus IS350 Base
2010-2015 Lexus IS350 C
2014-2015 Lexus IS350 C F Sport
2014-2021 Lexus IS350 F Sport

Product Details

Product Description

About Stoptech

StopTech, a Brembo company, engineers big brake kits and high-performance rotors for street and track-day cars. AeroRotor cross-drilled discs and ST-series calipers deliver fade-free repeatable braking — the choice of Optima Search and SCCA road-course competitors.

StopTech Power Slot Drilled & Slotted Front Left Brake Rotor

Optimize your Lexus GS or IS350's braking system with the StopTech 127.44138L Power Slot Rotor. Designed as a direct replacement for the front left side, this 1-piece rotor offers enhanced stopping power and improved heat management. Its advanced drilling and slotting pattern work together to provide consistent performance, even under demanding driving conditions.

Key Features and Benefits:

  • Superior Stopping Power: The combination of drilled holes and slots effectively clears brake dust and gases, preventing pad glazing and ensuring maximum friction for quicker, more reliable stops.
  • Enhanced Heat Dissipation: Slotting promotes better airflow across the rotor surface, aiding in heat dissipation and reducing the risk of brake fade during prolonged or aggressive use.
  • Increased Durability: Manufactured with high-carbon metallurgy (where applicable), these rotors offer improved resistance to thermal cracking and wear, ensuring a longer service life. The black e-coating provides robust protection against rust and corrosion.
  • Quieter Operation: The high-quality materials and design contribute to reduced brake noise, providing a more comfortable driving experience.
  • Precise Fitment: Engineered as a direct fit for the front left position, ensuring compatibility with your vehicle's factory brake system and calipers for a straightforward installation.

Vehicle Compatibility:

This StopTech Power Slot Rotor is specifically designed for the front left position on the following Lexus models:

  • Lexus GS350: 2007-2011 Base
  • Lexus GS430: 2006-2007 Base
  • Lexus GS450h: 2007-2011 Base
  • Lexus GS460: 2008-2011 Base
  • Lexus IS200t: 2016-2017 Base
  • Lexus IS350: 2006-2015 (confirm submodel for exact fitment)

Ensure balanced and powerful braking performance. Purchase your StopTech Power Slot Left Front Rotor from GGCRACING today.

Vehicle Fitment

Years Make Model Trim
2007-2011 Lexus GS350 Base
2006-2007 Lexus GS430 Base
2007-2011 Lexus GS450h Base
2008-2011 Lexus GS460 Base
2016-2017 Lexus IS200t Base
2016-2017 Lexus IS200t F Sport
2016 Lexus IS300 Base
2016 Lexus IS300 F Sport
2018-2021 Lexus IS300 Base
2006-2020 Lexus IS350 Base
2010-2015 Lexus IS350 C
2014-2015 Lexus IS350 C F Sport
2014-2021 Lexus IS350 F Sport

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