EXCEL from Richmond Ring & Pinion Gear Set 4.56 Ratio — Fits GM 8.5/8.6 inch 10-Bolt

SKU: GGVJ_GM85456
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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 EXCEL from Richmond

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

Watch in action

Maximum Torque and Acceleration

For the ultimate in acceleration, the EXCEL from Richmond 4.56 ratio ring and pinion gear set is the perfect choice for your GM 8.5/8.6-inch 10-bolt rear end. These gears are engineered for extreme performance, providing the aggressive gear multiplication needed to get your vehicle moving quickly. Ideal for drag racing, off-road builds, or any application where torque is the priority.

Technical Specifications

  • Ratio: 4.56
  • Pinion Spline: 30
  • Carrier Compatibility: 3 Series
  • Fits: GM 8.5" / 8.6" 10-Bolt Axles
  • Precision-machined for high-load environments

The 4.56 gear ratio offers significant torque multiplication, making it a favorite for enthusiasts who want to dominate the track. Despite the aggressive ratio, EXCEL from Richmond uses state-of-the-art manufacturing processes to ensure that these gears maintain excellent mesh and quiet operation. The 30-spline pinion is built for strength, ensuring that your drivetrain can handle the increased stress of high-performance driving. Each set is rigorously tested to meet high standards of quality and reliability. Whether you are upgrading your daily driver for more fun or building a dedicated track vehicle, these gears provide the strength and performance you need to succeed. Trust in the quality of EXCEL from Richmond to keep your vehicle performing at its best. Explore our full catalog of performance drivetrain parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About EXCEL from Richmond

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

Watch in action

Maximum Torque and Acceleration

For the ultimate in acceleration, the EXCEL from Richmond 4.56 ratio ring and pinion gear set is the perfect choice for your GM 8.5/8.6-inch 10-bolt rear end. These gears are engineered for extreme performance, providing the aggressive gear multiplication needed to get your vehicle moving quickly. Ideal for drag racing, off-road builds, or any application where torque is the priority.

Technical Specifications

  • Ratio: 4.56
  • Pinion Spline: 30
  • Carrier Compatibility: 3 Series
  • Fits: GM 8.5" / 8.6" 10-Bolt Axles
  • Precision-machined for high-load environments

The 4.56 gear ratio offers significant torque multiplication, making it a favorite for enthusiasts who want to dominate the track. Despite the aggressive ratio, EXCEL from Richmond uses state-of-the-art manufacturing processes to ensure that these gears maintain excellent mesh and quiet operation. The 30-spline pinion is built for strength, ensuring that your drivetrain can handle the increased stress of high-performance driving. Each set is rigorously tested to meet high standards of quality and reliability. Whether you are upgrading your daily driver for more fun or building a dedicated track vehicle, these gears provide the strength and performance you need to succeed. Trust in the quality of EXCEL from Richmond to keep your vehicle performing at its best. Explore our full catalog of performance drivetrain parts at GGCRACING.

Product Details

Product Description

About EXCEL from Richmond

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

Watch in action

Maximum Torque and Acceleration

For the ultimate in acceleration, the EXCEL from Richmond 4.56 ratio ring and pinion gear set is the perfect choice for your GM 8.5/8.6-inch 10-bolt rear end. These gears are engineered for extreme performance, providing the aggressive gear multiplication needed to get your vehicle moving quickly. Ideal for drag racing, off-road builds, or any application where torque is the priority.

Technical Specifications

  • Ratio: 4.56
  • Pinion Spline: 30
  • Carrier Compatibility: 3 Series
  • Fits: GM 8.5" / 8.6" 10-Bolt Axles
  • Precision-machined for high-load environments

The 4.56 gear ratio offers significant torque multiplication, making it a favorite for enthusiasts who want to dominate the track. Despite the aggressive ratio, EXCEL from Richmond uses state-of-the-art manufacturing processes to ensure that these gears maintain excellent mesh and quiet operation. The 30-spline pinion is built for strength, ensuring that your drivetrain can handle the increased stress of high-performance driving. Each set is rigorously tested to meet high standards of quality and reliability. Whether you are upgrading your daily driver for more fun or building a dedicated track vehicle, these gears provide the strength and performance you need to succeed. Trust in the quality of EXCEL from Richmond to keep your vehicle performing at its best. Explore our full catalog of performance drivetrain parts at GGCRACING.

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