Wilwood UL32 HP Vented Iron 2-Piece Front Brake Rotor 12.19" x .810" - 8 on 7.00"

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SKU: WIL160-5843
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Sale price$117.99 Regular price$139.59
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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 Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Wilwood 160-5843 UL32 HP Vented Iron 2-Piece Brake Rotor

The Wilwood 160-5843 UL32 HP Vented Iron 2-Piece Rotor is designed for optimal performance in high-demand situations, offering an excellent combination of efficient cooling and reduced rotating mass. This makes it particularly well-suited for applications involving hard braking on dirt tracks or as a high-performance rear axle component on pavement racing vehicles. Crafted from premium grade, long grain carbon iron, these Ultra-Light rotors are built for longevity, exceptional thermal stability, and superior resistance to warping under intense heat.

Key Features & Benefits:

  • Material: Premium grade, long grain carbon iron ensures durability and resistance to heat-related stress.
  • Design: 2-piece construction featuring straight vane venting for effective heat dissipation.
  • Dimensions: 12.19" diameter x .810" thickness, with an 8 on 7.00" bolt circle.
  • Precision Machining: Faces are precision-turned to within .001" of flatness, parallelism, and run-out for smooth, consistent braking performance.
  • Cooling Efficiency: Vented design promotes airflow, crucial for managing high brake temperatures.
  • Reduced Mass: Contributes to lower overall rotating weight, enhancing acceleration and vehicle dynamics.
  • Versatile Use: Ideal for dirt track racing, rear axle upgrades on pavement cars, and other performance-oriented applications.

Achieve superior braking performance and reliability with the Wilwood ULHP-32 rotor. Its precision construction and advanced materials provide a competitive edge on the track. Equip your vehicle with top-tier braking components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Wilwood 160-5843 UL32 HP Vented Iron 2-Piece Brake Rotor

The Wilwood 160-5843 UL32 HP Vented Iron 2-Piece Rotor is designed for optimal performance in high-demand situations, offering an excellent combination of efficient cooling and reduced rotating mass. This makes it particularly well-suited for applications involving hard braking on dirt tracks or as a high-performance rear axle component on pavement racing vehicles. Crafted from premium grade, long grain carbon iron, these Ultra-Light rotors are built for longevity, exceptional thermal stability, and superior resistance to warping under intense heat.

Key Features & Benefits:

  • Material: Premium grade, long grain carbon iron ensures durability and resistance to heat-related stress.
  • Design: 2-piece construction featuring straight vane venting for effective heat dissipation.
  • Dimensions: 12.19" diameter x .810" thickness, with an 8 on 7.00" bolt circle.
  • Precision Machining: Faces are precision-turned to within .001" of flatness, parallelism, and run-out for smooth, consistent braking performance.
  • Cooling Efficiency: Vented design promotes airflow, crucial for managing high brake temperatures.
  • Reduced Mass: Contributes to lower overall rotating weight, enhancing acceleration and vehicle dynamics.
  • Versatile Use: Ideal for dirt track racing, rear axle upgrades on pavement cars, and other performance-oriented applications.

Achieve superior braking performance and reliability with the Wilwood ULHP-32 rotor. Its precision construction and advanced materials provide a competitive edge on the track. Equip your vehicle with top-tier braking components from GGCRACING.

Product Details

Product Description

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Wilwood 160-5843 UL32 HP Vented Iron 2-Piece Brake Rotor

The Wilwood 160-5843 UL32 HP Vented Iron 2-Piece Rotor is designed for optimal performance in high-demand situations, offering an excellent combination of efficient cooling and reduced rotating mass. This makes it particularly well-suited for applications involving hard braking on dirt tracks or as a high-performance rear axle component on pavement racing vehicles. Crafted from premium grade, long grain carbon iron, these Ultra-Light rotors are built for longevity, exceptional thermal stability, and superior resistance to warping under intense heat.

Key Features & Benefits:

  • Material: Premium grade, long grain carbon iron ensures durability and resistance to heat-related stress.
  • Design: 2-piece construction featuring straight vane venting for effective heat dissipation.
  • Dimensions: 12.19" diameter x .810" thickness, with an 8 on 7.00" bolt circle.
  • Precision Machining: Faces are precision-turned to within .001" of flatness, parallelism, and run-out for smooth, consistent braking performance.
  • Cooling Efficiency: Vented design promotes airflow, crucial for managing high brake temperatures.
  • Reduced Mass: Contributes to lower overall rotating weight, enhancing acceleration and vehicle dynamics.
  • Versatile Use: Ideal for dirt track racing, rear axle upgrades on pavement cars, and other performance-oriented applications.

Achieve superior braking performance and reliability with the Wilwood ULHP-32 rotor. Its precision construction and advanced materials provide a competitive edge on the track. Equip your vehicle with top-tier braking components from GGCRACING.

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