BMR Suspension Rear Frame Notch Kit — Fits 1978-1988 GM G-Body

SKU: BMRFR461
No reviews

About BMR Suspension BMR Suspension engineers high-quality automotive parts and ...Read More

Price:
Sale price$676.46
Add To Cart
×

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 BMR Suspension

BMR Suspension engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BMR Suspension lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Tire Clearance for Your GM G-Body

The 1978-1988 GM G-Body platform is a legendary foundation for drag racing and pro-touring builds. However, the factory rear frame rails significantly limit your tire size options. The BMR Suspension Rear Frame Notch Kit is designed to provide the necessary clearance to fit wider rear tires, allowing you to put more power to the ground without rubbing issues.

Technical Advantages

  • Provides critical clearance for wider rear tire setups
  • Essential for drag racing and high-performance builds
  • Precision-engineered for a perfect fit on G-Body frames
  • Heavy-duty construction ensures structural integrity
  • Allows for a more aggressive wheel and tire combination

Fitting a wider tire is one of the most effective ways to improve traction on a G-Body, but it requires modifying the frame rails. This BMR kit simplifies the process, providing a clean and structural solution for your chassis modification. By notching the frame, you open up new possibilities for tire compounds and sizes that were previously impossible to fit. This is a must-have modification for anyone building a serious street/strip machine or a dedicated track car. Ensure your frame remains strong while gaining the clearance you need for maximum performance. Trust the experts at GGCRACING to provide the high-quality suspension and chassis parts you need for your next build.

Product Details

Product Description
Part Numbers
Sizing & Fit

About BMR Suspension

BMR Suspension engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BMR Suspension lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Tire Clearance for Your GM G-Body

The 1978-1988 GM G-Body platform is a legendary foundation for drag racing and pro-touring builds. However, the factory rear frame rails significantly limit your tire size options. The BMR Suspension Rear Frame Notch Kit is designed to provide the necessary clearance to fit wider rear tires, allowing you to put more power to the ground without rubbing issues.

Technical Advantages

  • Provides critical clearance for wider rear tire setups
  • Essential for drag racing and high-performance builds
  • Precision-engineered for a perfect fit on G-Body frames
  • Heavy-duty construction ensures structural integrity
  • Allows for a more aggressive wheel and tire combination

Fitting a wider tire is one of the most effective ways to improve traction on a G-Body, but it requires modifying the frame rails. This BMR kit simplifies the process, providing a clean and structural solution for your chassis modification. By notching the frame, you open up new possibilities for tire compounds and sizes that were previously impossible to fit. This is a must-have modification for anyone building a serious street/strip machine or a dedicated track car. Ensure your frame remains strong while gaining the clearance you need for maximum performance. Trust the experts at GGCRACING to provide the high-quality suspension and chassis parts you need for your next build.

Product Details

Product Description

About BMR Suspension

BMR Suspension engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BMR Suspension lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Tire Clearance for Your GM G-Body

The 1978-1988 GM G-Body platform is a legendary foundation for drag racing and pro-touring builds. However, the factory rear frame rails significantly limit your tire size options. The BMR Suspension Rear Frame Notch Kit is designed to provide the necessary clearance to fit wider rear tires, allowing you to put more power to the ground without rubbing issues.

Technical Advantages

  • Provides critical clearance for wider rear tire setups
  • Essential for drag racing and high-performance builds
  • Precision-engineered for a perfect fit on G-Body frames
  • Heavy-duty construction ensures structural integrity
  • Allows for a more aggressive wheel and tire combination

Fitting a wider tire is one of the most effective ways to improve traction on a G-Body, but it requires modifying the frame rails. This BMR kit simplifies the process, providing a clean and structural solution for your chassis modification. By notching the frame, you open up new possibilities for tire compounds and sizes that were previously impossible to fit. This is a must-have modification for anyone building a serious street/strip machine or a dedicated track car. Ensure your frame remains strong while gaining the clearance you need for maximum performance. Trust the experts at GGCRACING to provide the high-quality suspension and chassis parts you need for your next build.

DRIVERS Also Bought

Recently viewed