Mark Williams 9in Small Pinion Bearing Assembly — Ford 9in Rear-End

SKU: BJFM_57670
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About Mark Williams Mark Williams engineers high-quality automotive parts and ...Read More

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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 Mark Williams

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

Watch in action

Precision Drivetrain Support

Ensure your Ford 9-inch rear-end performs at its peak with the Mark Williams small pinion bearing assembly. Designed for high-performance and racing applications, this aluminum pinion support is gold-anodized for superior corrosion resistance and durability. It comes pre-assembled with high-quality angular contact bearings already installed, ensuring a perfect fit and reduced friction for your drivetrain.

Technical Specifications

  • Compatibility: Ford 9-inch rear ends
  • Bearing Type: Angular contact bearings
  • Spline Count: 28 Spline
  • Material: Lightweight, high-strength aluminum
  • Finish: Gold anodized
  • Installation: Race-ready, pre-installed bearings

The pinion support is a critical component in maintaining proper gear mesh and pinion alignment under heavy load. Mark Williams is renowned for their engineering excellence, and this assembly is no exception. By utilizing angular contact bearings, this support effectively handles both radial and axial loads, providing the stability required for high-horsepower drag racing or street performance. The lightweight aluminum construction helps reduce unsprung weight, contributing to better overall vehicle handling and drivetrain efficiency. If you are building a high-performance rear end, this assembly is an essential upgrade for reliability and longevity. Find the best drivetrain components for your project at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mark Williams

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

Watch in action

Precision Drivetrain Support

Ensure your Ford 9-inch rear-end performs at its peak with the Mark Williams small pinion bearing assembly. Designed for high-performance and racing applications, this aluminum pinion support is gold-anodized for superior corrosion resistance and durability. It comes pre-assembled with high-quality angular contact bearings already installed, ensuring a perfect fit and reduced friction for your drivetrain.

Technical Specifications

  • Compatibility: Ford 9-inch rear ends
  • Bearing Type: Angular contact bearings
  • Spline Count: 28 Spline
  • Material: Lightweight, high-strength aluminum
  • Finish: Gold anodized
  • Installation: Race-ready, pre-installed bearings

The pinion support is a critical component in maintaining proper gear mesh and pinion alignment under heavy load. Mark Williams is renowned for their engineering excellence, and this assembly is no exception. By utilizing angular contact bearings, this support effectively handles both radial and axial loads, providing the stability required for high-horsepower drag racing or street performance. The lightweight aluminum construction helps reduce unsprung weight, contributing to better overall vehicle handling and drivetrain efficiency. If you are building a high-performance rear end, this assembly is an essential upgrade for reliability and longevity. Find the best drivetrain components for your project at GGCRACING.

Product Details

Product Description

About Mark Williams

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

Watch in action

Precision Drivetrain Support

Ensure your Ford 9-inch rear-end performs at its peak with the Mark Williams small pinion bearing assembly. Designed for high-performance and racing applications, this aluminum pinion support is gold-anodized for superior corrosion resistance and durability. It comes pre-assembled with high-quality angular contact bearings already installed, ensuring a perfect fit and reduced friction for your drivetrain.

Technical Specifications

  • Compatibility: Ford 9-inch rear ends
  • Bearing Type: Angular contact bearings
  • Spline Count: 28 Spline
  • Material: Lightweight, high-strength aluminum
  • Finish: Gold anodized
  • Installation: Race-ready, pre-installed bearings

The pinion support is a critical component in maintaining proper gear mesh and pinion alignment under heavy load. Mark Williams is renowned for their engineering excellence, and this assembly is no exception. By utilizing angular contact bearings, this support effectively handles both radial and axial loads, providing the stability required for high-horsepower drag racing or street performance. The lightweight aluminum construction helps reduce unsprung weight, contributing to better overall vehicle handling and drivetrain efficiency. If you are building a high-performance rear end, this assembly is an essential upgrade for reliability and longevity. Find the best drivetrain components for your project at GGCRACING.

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