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

SKU: GGVJ_GM85456
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About EXCEL from Richmond EXCEL from Richmond engineers high-quality automotive ...Read More

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Sale price$325.99
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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

High-Performance Drivetrain Upgrade

Transform your vehicle's acceleration and off-the-line performance with the EXCEL from Richmond 4.56 ratio ring and pinion gear set. Engineered specifically for GM 10-bolt rear ends with 8.5-inch or 8.6-inch ring gears, this kit is the perfect solution for enthusiasts looking to improve their gear ratio for better torque and responsiveness. Whether you are building a street machine or a track-focused project, these gears deliver the precision and durability you expect from a leader in drivetrain technology.

Key Technical Specifications

  • Gear Ratio: 4.56
  • Application: GM 10-Bolt 8.5" / 8.6" Rear Ends
  • Pinion Spline Count: 30 Spline
  • Series: 3 Series Carrier
  • Material: High-strength heat-treated steel

Each set is manufactured to meet rigorous standards, ensuring smooth operation and long-lasting wear resistance under high-load conditions. The 30-spline pinion design provides a robust interface, reducing the risk of failure during aggressive launches. This gear set is designed for a precise fit, though professional installation is recommended to ensure proper backlash and pattern setup for optimal longevity. When you need reliable drivetrain parts that don't compromise on quality, trust the engineering behind the EXCEL brand. Experience the difference in power delivery and drivetrain efficiency today. Find all your automotive performance needs 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

High-Performance Drivetrain Upgrade

Transform your vehicle's acceleration and off-the-line performance with the EXCEL from Richmond 4.56 ratio ring and pinion gear set. Engineered specifically for GM 10-bolt rear ends with 8.5-inch or 8.6-inch ring gears, this kit is the perfect solution for enthusiasts looking to improve their gear ratio for better torque and responsiveness. Whether you are building a street machine or a track-focused project, these gears deliver the precision and durability you expect from a leader in drivetrain technology.

Key Technical Specifications

  • Gear Ratio: 4.56
  • Application: GM 10-Bolt 8.5" / 8.6" Rear Ends
  • Pinion Spline Count: 30 Spline
  • Series: 3 Series Carrier
  • Material: High-strength heat-treated steel

Each set is manufactured to meet rigorous standards, ensuring smooth operation and long-lasting wear resistance under high-load conditions. The 30-spline pinion design provides a robust interface, reducing the risk of failure during aggressive launches. This gear set is designed for a precise fit, though professional installation is recommended to ensure proper backlash and pattern setup for optimal longevity. When you need reliable drivetrain parts that don't compromise on quality, trust the engineering behind the EXCEL brand. Experience the difference in power delivery and drivetrain efficiency today. Find all your automotive performance needs 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

High-Performance Drivetrain Upgrade

Transform your vehicle's acceleration and off-the-line performance with the EXCEL from Richmond 4.56 ratio ring and pinion gear set. Engineered specifically for GM 10-bolt rear ends with 8.5-inch or 8.6-inch ring gears, this kit is the perfect solution for enthusiasts looking to improve their gear ratio for better torque and responsiveness. Whether you are building a street machine or a track-focused project, these gears deliver the precision and durability you expect from a leader in drivetrain technology.

Key Technical Specifications

  • Gear Ratio: 4.56
  • Application: GM 10-Bolt 8.5" / 8.6" Rear Ends
  • Pinion Spline Count: 30 Spline
  • Series: 3 Series Carrier
  • Material: High-strength heat-treated steel

Each set is manufactured to meet rigorous standards, ensuring smooth operation and long-lasting wear resistance under high-load conditions. The 30-spline pinion design provides a robust interface, reducing the risk of failure during aggressive launches. This gear set is designed for a precise fit, though professional installation is recommended to ensure proper backlash and pattern setup for optimal longevity. When you need reliable drivetrain parts that don't compromise on quality, trust the engineering behind the EXCEL brand. Experience the difference in power delivery and drivetrain efficiency today. Find all your automotive performance needs at GGCRACING.

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