StopTech Slotted & Drilled Sport Brake Rotor - Heavy Duty Truck

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SKU: STO127.66003R
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About Stoptech StopTech, a Brembo company, engineers big brake kits ...Read More

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Sale price$184.99 Regular price$203.55
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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.

Watch in action

StopTech Slotted & Drilled Sport Brake Rotors for Heavy Duty Trucks

Upgrade your heavy-duty truck's braking system with StopTech's Slotted & Drilled Sport Brake Rotors. Engineered for demanding applications, these 1-piece direct replacement rotors offer superior performance and longevity. This specific rotor is designed for a wide range of Chevrolet and GMC K3500/V3500 models from 1977-1990, as well as Dodge W250 and W350 trucks from 1990.

Features Built for Toughness:

  • Enhanced Stopping Power: The combination of slots and drilled holes improves heat dissipation and removes brake dust, leading to more consistent and powerful braking, especially under load.
  • Heat Management: Cross-drilling and slotting allow for efficient venting of heat and gases, crucial for preventing brake fade on trucks that frequently carry heavy loads or tow.
  • Corrosion Protection: A robust black e-coating provides excellent defense against rust and corrosion, ensuring the rotor's integrity and appearance even in harsh environments.
  • Durability and Longevity: High carbon metallurgy (in most applications) contributes to increased crack resistance and overall durability, making these rotors a long-lasting investment.
  • Direct Fit Replacement: Designed to precisely fit your factory brake system, ensuring a straightforward installation process for your truck.

Part number 128.66003R indicates a high-quality rotor built to withstand the rigors of heavy-duty use. Whether you're hauling cargo or towing trailers, these StopTech rotors will provide the confidence and performance you need. Ensure your truck stops reliably with StopTech performance brake rotors from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1977-1980 Chevrolet K30 Custom Deluxe
1977-1981 Chevrolet K30 Cheyenne
1977-1986 Chevrolet K30 Scottsdale
1977-1986 Chevrolet K30 Silverado
1981 Chevrolet K30 Deluxe
1981-1986 Chevrolet K30 Custom
1987-1988 Chevrolet V30 Scottsdale
1987-1988 Chevrolet V30 Silverado
1988 Chevrolet V30 Cheyenne
1989-1990 Chevrolet V3500 Scottsdale
1989-1991 Chevrolet V3500 Cheyenne
1989-1991 Chevrolet V3500 Silverado
1990-1993 Dodge W250 Base
1990-1993 Dodge W350 Base
1977-1978 GMC K35 High Sierra
1977-1978 GMC K35 Sierra Classic
1977-1978 GMC K35 Sierra Grande
1979-1982 GMC K3500 Sierra Grande
1979-1986 GMC K3500 Base
1979-1986 GMC K3500 High Sierra
1979-1986 GMC K3500 Sierra Classic
1987-1989 GMC V3500 Sierra Classic
1987-1991 GMC V3500 Base
1990-1991 GMC V3500 SLE

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 & Drilled Sport Brake Rotors for Heavy Duty Trucks

Upgrade your heavy-duty truck's braking system with StopTech's Slotted & Drilled Sport Brake Rotors. Engineered for demanding applications, these 1-piece direct replacement rotors offer superior performance and longevity. This specific rotor is designed for a wide range of Chevrolet and GMC K3500/V3500 models from 1977-1990, as well as Dodge W250 and W350 trucks from 1990.

Features Built for Toughness:

  • Enhanced Stopping Power: The combination of slots and drilled holes improves heat dissipation and removes brake dust, leading to more consistent and powerful braking, especially under load.
  • Heat Management: Cross-drilling and slotting allow for efficient venting of heat and gases, crucial for preventing brake fade on trucks that frequently carry heavy loads or tow.
  • Corrosion Protection: A robust black e-coating provides excellent defense against rust and corrosion, ensuring the rotor's integrity and appearance even in harsh environments.
  • Durability and Longevity: High carbon metallurgy (in most applications) contributes to increased crack resistance and overall durability, making these rotors a long-lasting investment.
  • Direct Fit Replacement: Designed to precisely fit your factory brake system, ensuring a straightforward installation process for your truck.

Part number 128.66003R indicates a high-quality rotor built to withstand the rigors of heavy-duty use. Whether you're hauling cargo or towing trailers, these StopTech rotors will provide the confidence and performance you need. Ensure your truck stops reliably with StopTech performance brake rotors from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1977-1980 Chevrolet K30 Custom Deluxe
1977-1981 Chevrolet K30 Cheyenne
1977-1986 Chevrolet K30 Scottsdale
1977-1986 Chevrolet K30 Silverado
1981 Chevrolet K30 Deluxe
1981-1986 Chevrolet K30 Custom
1987-1988 Chevrolet V30 Scottsdale
1987-1988 Chevrolet V30 Silverado
1988 Chevrolet V30 Cheyenne
1989-1990 Chevrolet V3500 Scottsdale
1989-1991 Chevrolet V3500 Cheyenne
1989-1991 Chevrolet V3500 Silverado
1990-1993 Dodge W250 Base
1990-1993 Dodge W350 Base
1977-1978 GMC K35 High Sierra
1977-1978 GMC K35 Sierra Classic
1977-1978 GMC K35 Sierra Grande
1979-1982 GMC K3500 Sierra Grande
1979-1986 GMC K3500 Base
1979-1986 GMC K3500 High Sierra
1979-1986 GMC K3500 Sierra Classic
1987-1989 GMC V3500 Sierra Classic
1987-1991 GMC V3500 Base
1990-1991 GMC V3500 SLE

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 & Drilled Sport Brake Rotors for Heavy Duty Trucks

Upgrade your heavy-duty truck's braking system with StopTech's Slotted & Drilled Sport Brake Rotors. Engineered for demanding applications, these 1-piece direct replacement rotors offer superior performance and longevity. This specific rotor is designed for a wide range of Chevrolet and GMC K3500/V3500 models from 1977-1990, as well as Dodge W250 and W350 trucks from 1990.

Features Built for Toughness:

  • Enhanced Stopping Power: The combination of slots and drilled holes improves heat dissipation and removes brake dust, leading to more consistent and powerful braking, especially under load.
  • Heat Management: Cross-drilling and slotting allow for efficient venting of heat and gases, crucial for preventing brake fade on trucks that frequently carry heavy loads or tow.
  • Corrosion Protection: A robust black e-coating provides excellent defense against rust and corrosion, ensuring the rotor's integrity and appearance even in harsh environments.
  • Durability and Longevity: High carbon metallurgy (in most applications) contributes to increased crack resistance and overall durability, making these rotors a long-lasting investment.
  • Direct Fit Replacement: Designed to precisely fit your factory brake system, ensuring a straightforward installation process for your truck.

Part number 128.66003R indicates a high-quality rotor built to withstand the rigors of heavy-duty use. Whether you're hauling cargo or towing trailers, these StopTech rotors will provide the confidence and performance you need. Ensure your truck stops reliably with StopTech performance brake rotors from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1977-1980 Chevrolet K30 Custom Deluxe
1977-1981 Chevrolet K30 Cheyenne
1977-1986 Chevrolet K30 Scottsdale
1977-1986 Chevrolet K30 Silverado
1981 Chevrolet K30 Deluxe
1981-1986 Chevrolet K30 Custom
1987-1988 Chevrolet V30 Scottsdale
1987-1988 Chevrolet V30 Silverado
1988 Chevrolet V30 Cheyenne
1989-1990 Chevrolet V3500 Scottsdale
1989-1991 Chevrolet V3500 Cheyenne
1989-1991 Chevrolet V3500 Silverado
1990-1993 Dodge W250 Base
1990-1993 Dodge W350 Base
1977-1978 GMC K35 High Sierra
1977-1978 GMC K35 Sierra Classic
1977-1978 GMC K35 Sierra Grande
1979-1982 GMC K3500 Sierra Grande
1979-1986 GMC K3500 Base
1979-1986 GMC K3500 High Sierra
1979-1986 GMC K3500 Sierra Classic
1987-1989 GMC V3500 Sierra Classic
1987-1991 GMC V3500 Base
1990-1991 GMC V3500 SLE

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