Performance Engineering & Manufacturing Quick Change Rear 4.86 Ratio — Fits Custom Racing Builds

SKU: GSDD_QCNT-486
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Reliable Quick Change Rear-End AssemblyThe Performance Engineering & Manufacturing (PEM) ...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

Reliable Quick Change Rear-End Assembly

The Performance Engineering & Manufacturing (PEM) 4.86 Quick Change Rear-End offers the perfect balance of durability and performance for competitive racing. Featuring a standard 4.86 gear ratio and a 10-inch ring gear, this assembly is designed to handle the demands of the track while providing the flexibility to adapt to changing surface conditions. The aluminum center housing ensures a lightweight profile, making it a favorite among racing teams looking to optimize their vehicle's power-to-weight ratio.

Technical Highlights

  • Ratio: 4.86 standard gear set included
  • Ring Gear: 10-inch diameter for maximum torque capacity
  • Housing: Lightweight aluminum center section
  • Flexibility: No-tube design for custom housing integration
  • Application: Ideal for dirt track and asphalt racing setups

This unit is engineered for those who prioritize performance and reliability. The quick-change design allows for efficient gear swaps, saving valuable time during race day. Whether you are building a new race car or performing a drivetrain overhaul, this PEM assembly provides the professional-grade quality required to achieve podium finishes. Its robust construction ensures that it can withstand the high-stress environments found in modern motorsports. For all your high-performance racing drivetrain needs, rely on the expert selection at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Reliable Quick Change Rear-End Assembly

The Performance Engineering & Manufacturing (PEM) 4.86 Quick Change Rear-End offers the perfect balance of durability and performance for competitive racing. Featuring a standard 4.86 gear ratio and a 10-inch ring gear, this assembly is designed to handle the demands of the track while providing the flexibility to adapt to changing surface conditions. The aluminum center housing ensures a lightweight profile, making it a favorite among racing teams looking to optimize their vehicle's power-to-weight ratio.

Technical Highlights

  • Ratio: 4.86 standard gear set included
  • Ring Gear: 10-inch diameter for maximum torque capacity
  • Housing: Lightweight aluminum center section
  • Flexibility: No-tube design for custom housing integration
  • Application: Ideal for dirt track and asphalt racing setups

This unit is engineered for those who prioritize performance and reliability. The quick-change design allows for efficient gear swaps, saving valuable time during race day. Whether you are building a new race car or performing a drivetrain overhaul, this PEM assembly provides the professional-grade quality required to achieve podium finishes. Its robust construction ensures that it can withstand the high-stress environments found in modern motorsports. For all your high-performance racing drivetrain needs, rely on the expert selection at GGCRACING.

Product Details

Product Description

Reliable Quick Change Rear-End Assembly

The Performance Engineering & Manufacturing (PEM) 4.86 Quick Change Rear-End offers the perfect balance of durability and performance for competitive racing. Featuring a standard 4.86 gear ratio and a 10-inch ring gear, this assembly is designed to handle the demands of the track while providing the flexibility to adapt to changing surface conditions. The aluminum center housing ensures a lightweight profile, making it a favorite among racing teams looking to optimize their vehicle's power-to-weight ratio.

Technical Highlights

  • Ratio: 4.86 standard gear set included
  • Ring Gear: 10-inch diameter for maximum torque capacity
  • Housing: Lightweight aluminum center section
  • Flexibility: No-tube design for custom housing integration
  • Application: Ideal for dirt track and asphalt racing setups

This unit is engineered for those who prioritize performance and reliability. The quick-change design allows for efficient gear swaps, saving valuable time during race day. Whether you are building a new race car or performing a drivetrain overhaul, this PEM assembly provides the professional-grade quality required to achieve podium finishes. Its robust construction ensures that it can withstand the high-stress environments found in modern motorsports. For all your high-performance racing drivetrain needs, rely on the expert selection at GGCRACING.

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