StopTech Slotted Sport Brake Rotor — Fits 1984-1991 BMW 3 Series

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SKU: STO126.34018SR
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About Stoptech StopTech, a Brembo company, engineers big brake kits ...Read More

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Sale price$152.99 Regular price$169.77
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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.

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StopTech Slotted Sport Brake Rotors for BMW 3 Series

Elevate your driving experience with StopTech Slotted Sport Brake Rotors, engineered as a direct replacement for your factory brake system. Designed for BMW models from 1984 to 1991, including the 318i, 318is, 325, 325e, 325es, 325i, 325is, and 325iX, these rotors offer a significant upgrade in both performance and aesthetics.

Key Features and Benefits:

  • Enhanced Braking Performance: The unique slotting pattern effectively disperses heat and brake dust, preventing pad glazing and improving wet and dry braking capabilities for superior stopping power.
  • Durable Construction: Crafted with high-carbon metallurgy (in most applications), these rotors offer increased crack resistance and quieter operation, ensuring longevity and reliability.
  • Corrosion Protection: A robust black e-coating provides excellent protection against rust and corrosion, maintaining the rotor's appearance and integrity over time.
  • Direct Fit Replacement: Engineered for a seamless fit with factory brake systems and calipers, ensuring an easy installation process.
  • Improved Aesthetics: The slotted design not only enhances performance but also adds a sporty look behind your wheels.

Vehicle Fitment:

  • BMW 318i: 1991
  • BMW 318is: 1991
  • BMW 325: 1986-1988
  • BMW 325e: 1984-1987
  • BMW 325es: 1986-1987
  • BMW 325i: 1987-1991
  • BMW 325is: 1987-1991
  • BMW 325iX: 1988-1991

Invest in your vehicle's safety and performance with StopTech Slotted Sport Brake Rotors from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1991 BMW 318i Base
1991 BMW 318is Base
1986-1988 BMW 325 Base
1984-1987 BMW 325e Base
1986-1987 BMW 325es Base
1987-1991 BMW 325i Base
1988-1991 BMW 325iX Base
1987-1991 BMW 325is Base

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.

Watch in action

StopTech Slotted Sport Brake Rotors for BMW 3 Series

Elevate your driving experience with StopTech Slotted Sport Brake Rotors, engineered as a direct replacement for your factory brake system. Designed for BMW models from 1984 to 1991, including the 318i, 318is, 325, 325e, 325es, 325i, 325is, and 325iX, these rotors offer a significant upgrade in both performance and aesthetics.

Key Features and Benefits:

  • Enhanced Braking Performance: The unique slotting pattern effectively disperses heat and brake dust, preventing pad glazing and improving wet and dry braking capabilities for superior stopping power.
  • Durable Construction: Crafted with high-carbon metallurgy (in most applications), these rotors offer increased crack resistance and quieter operation, ensuring longevity and reliability.
  • Corrosion Protection: A robust black e-coating provides excellent protection against rust and corrosion, maintaining the rotor's appearance and integrity over time.
  • Direct Fit Replacement: Engineered for a seamless fit with factory brake systems and calipers, ensuring an easy installation process.
  • Improved Aesthetics: The slotted design not only enhances performance but also adds a sporty look behind your wheels.

Vehicle Fitment:

  • BMW 318i: 1991
  • BMW 318is: 1991
  • BMW 325: 1986-1988
  • BMW 325e: 1984-1987
  • BMW 325es: 1986-1987
  • BMW 325i: 1987-1991
  • BMW 325is: 1987-1991
  • BMW 325iX: 1988-1991

Invest in your vehicle's safety and performance with StopTech Slotted Sport Brake Rotors from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1991 BMW 318i Base
1991 BMW 318is Base
1986-1988 BMW 325 Base
1984-1987 BMW 325e Base
1986-1987 BMW 325es Base
1987-1991 BMW 325i Base
1988-1991 BMW 325iX Base
1987-1991 BMW 325is Base

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.

Watch in action

StopTech Slotted Sport Brake Rotors for BMW 3 Series

Elevate your driving experience with StopTech Slotted Sport Brake Rotors, engineered as a direct replacement for your factory brake system. Designed for BMW models from 1984 to 1991, including the 318i, 318is, 325, 325e, 325es, 325i, 325is, and 325iX, these rotors offer a significant upgrade in both performance and aesthetics.

Key Features and Benefits:

  • Enhanced Braking Performance: The unique slotting pattern effectively disperses heat and brake dust, preventing pad glazing and improving wet and dry braking capabilities for superior stopping power.
  • Durable Construction: Crafted with high-carbon metallurgy (in most applications), these rotors offer increased crack resistance and quieter operation, ensuring longevity and reliability.
  • Corrosion Protection: A robust black e-coating provides excellent protection against rust and corrosion, maintaining the rotor's appearance and integrity over time.
  • Direct Fit Replacement: Engineered for a seamless fit with factory brake systems and calipers, ensuring an easy installation process.
  • Improved Aesthetics: The slotted design not only enhances performance but also adds a sporty look behind your wheels.

Vehicle Fitment:

  • BMW 318i: 1991
  • BMW 318is: 1991
  • BMW 325: 1986-1988
  • BMW 325e: 1984-1987
  • BMW 325es: 1986-1987
  • BMW 325i: 1987-1991
  • BMW 325is: 1987-1991
  • BMW 325iX: 1988-1991

Invest in your vehicle's safety and performance with StopTech Slotted Sport Brake Rotors from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1991 BMW 318i Base
1991 BMW 318is Base
1986-1988 BMW 325 Base
1984-1987 BMW 325e Base
1986-1987 BMW 325es Base
1987-1991 BMW 325i Base
1988-1991 BMW 325iX Base
1987-1991 BMW 325is Base

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