Diversified Machine 4.12 Ring & Pinion Kit — DMI 10in Quick Change Rear End

SKU: HVGP_RRC-1300

About Diversified Machine Diversified Machine engineers high-quality automotive parts and ...Read more

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Sale price$489.99
4890 ENTRIES10X
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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 Diversified Machine

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

High-Performance 4.12 Ring & Pinion for DMI 10in Quick Change

Maximize your acceleration and track performance with the Diversified Machine (DMI) 4.12 Ratio Ring & Pinion Kit. Engineered specifically for the DMI 10-inch Quick Change rear end, this gear set is crafted from high-strength steel to handle the immense torque and stress of professional racing. With a 10-spline design, this kit ensures a secure fit and reliable power delivery to your wheels.

Technical Highlights

  • Ratio: 4.12
  • Compatibility: DMI 10-inch Quick Change Rear End
  • Spline Count: 10 Spline
  • Material: High-Strength Steel
  • Performance: Optimized for competitive racing and acceleration

The 4.12 gear ratio is a popular choice for racers looking to balance top-end speed with quick corner exit acceleration. Each gear set is manufactured to meet the high standards of DMI, ensuring smooth operation and long-lasting durability under race conditions. When replacing your ring and pinion, it is recommended to use high-quality gear oil and ensure proper break-in procedures are followed for maximum longevity. Equip your race car with the best drivetrain components from GGCRACING.

About Diversified Machine

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

High-Performance 4.12 Ring & Pinion for DMI 10in Quick Change

Maximize your acceleration and track performance with the Diversified Machine (DMI) 4.12 Ratio Ring & Pinion Kit. Engineered specifically for the DMI 10-inch Quick Change rear end, this gear set is crafted from high-strength steel to handle the immense torque and stress of professional racing. With a 10-spline design, this kit ensures a secure fit and reliable power delivery to your wheels.

Technical Highlights

  • Ratio: 4.12
  • Compatibility: DMI 10-inch Quick Change Rear End
  • Spline Count: 10 Spline
  • Material: High-Strength Steel
  • Performance: Optimized for competitive racing and acceleration

The 4.12 gear ratio is a popular choice for racers looking to balance top-end speed with quick corner exit acceleration. Each gear set is manufactured to meet the high standards of DMI, ensuring smooth operation and long-lasting durability under race conditions. When replacing your ring and pinion, it is recommended to use high-quality gear oil and ensure proper break-in procedures are followed for maximum longevity. Equip your race car with the best drivetrain components from GGCRACING.

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