Wehrs Machine & Racing Products Wheel Well Compass — Precision Tire Simulator Kit

SKU: GCNM_WM295
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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

Master Your Wheel Well Geometry

The Wehrs Machine & Racing Products Wheel Well Compass is an essential tool for any serious race car builder or crew chief. This precision instrument allows you to accurately measure and simulate wheel and tire clearance within the wheel well, ensuring that your bodywork and chassis components are perfectly aligned before you ever hit the track. Eliminate guesswork and prevent costly tire rub or body damage with this high-quality simulator kit.

Why Choose the Wehrs Wheel Well Compass?

  • Precision Engineering: Constructed from lightweight, durable aluminum with a clear anodized finish for long-lasting performance.
  • Accurate Simulation: Easily map out tire travel and clearance arcs to optimize body mount positioning.
  • Professional Grade: Designed for frequent use in the shop, providing consistent measurements every time.
  • Complete Kit: Includes all necessary components to get started with your chassis and body alignment immediately.

Proper wheel well clearance is critical for aerodynamic efficiency and tire longevity. By using the Wehrs Machine Compass, you can ensure your car is perfectly set up for the specific track conditions you face. Whether you are building a new car or performing routine maintenance, this tool is a must-have for your garage. Find all your essential racing tools and precision equipment at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Master Your Wheel Well Geometry

The Wehrs Machine & Racing Products Wheel Well Compass is an essential tool for any serious race car builder or crew chief. This precision instrument allows you to accurately measure and simulate wheel and tire clearance within the wheel well, ensuring that your bodywork and chassis components are perfectly aligned before you ever hit the track. Eliminate guesswork and prevent costly tire rub or body damage with this high-quality simulator kit.

Why Choose the Wehrs Wheel Well Compass?

  • Precision Engineering: Constructed from lightweight, durable aluminum with a clear anodized finish for long-lasting performance.
  • Accurate Simulation: Easily map out tire travel and clearance arcs to optimize body mount positioning.
  • Professional Grade: Designed for frequent use in the shop, providing consistent measurements every time.
  • Complete Kit: Includes all necessary components to get started with your chassis and body alignment immediately.

Proper wheel well clearance is critical for aerodynamic efficiency and tire longevity. By using the Wehrs Machine Compass, you can ensure your car is perfectly set up for the specific track conditions you face. Whether you are building a new car or performing routine maintenance, this tool is a must-have for your garage. Find all your essential racing tools and precision equipment at GGCRACING.

Product Details

Product Description

Master Your Wheel Well Geometry

The Wehrs Machine & Racing Products Wheel Well Compass is an essential tool for any serious race car builder or crew chief. This precision instrument allows you to accurately measure and simulate wheel and tire clearance within the wheel well, ensuring that your bodywork and chassis components are perfectly aligned before you ever hit the track. Eliminate guesswork and prevent costly tire rub or body damage with this high-quality simulator kit.

Why Choose the Wehrs Wheel Well Compass?

  • Precision Engineering: Constructed from lightweight, durable aluminum with a clear anodized finish for long-lasting performance.
  • Accurate Simulation: Easily map out tire travel and clearance arcs to optimize body mount positioning.
  • Professional Grade: Designed for frequent use in the shop, providing consistent measurements every time.
  • Complete Kit: Includes all necessary components to get started with your chassis and body alignment immediately.

Proper wheel well clearance is critical for aerodynamic efficiency and tire longevity. By using the Wehrs Machine Compass, you can ensure your car is perfectly set up for the specific track conditions you face. Whether you are building a new car or performing routine maintenance, this tool is a must-have for your garage. Find all your essential racing tools and precision equipment at GGCRACING.

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