aFe Power

aFe Power Rear Differential Cover Black — Fits GM 12-Bolt Axles

aFe Power Rear Differential Cover Black — Fits GM 12-Bolt Axles
aFe Power Rear Differential Cover Black — Fits GM 12-Bolt Axles
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aFe Power Rear Differential Cover Black — Fits GM 12-Bolt AxlesaFe Power Rear Differential Cover Black — Fits GM 12-Bolt Axles
aFe Power

aFe Power Rear Differential Cover Black — Fits GM 12-Bolt Axles

SKU: BKJC_46-71120B
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Superior Protection for Your GM 12-BoltThe aFe Power rear differential ...Read More

Price:
$328.00
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

Superior Protection for Your GM 12-Bolt

The aFe Power rear differential cover is designed to provide maximum protection and cooling for your GM 12-bolt axle. Built from high-strength die-cast aluminum, this cover is significantly more durable than the stamped steel factory unit. It features integrated cooling fins that help dissipate heat, extending the life of your differential fluid and internal gears, especially during heavy towing or high-performance driving.

Key Features

  • Enhanced Cooling: Machined fins increase surface area for better heat dissipation.
  • Durable Aluminum: Die-cast construction prevents flexing and protects against trail hazards.
  • Black Powder Coat: Features a stylish black finish with machined accents for a custom look.
  • Magnetic Drain Plug: Includes a high-strength magnetic plug to capture loose metal particles.

This differential cover is a must-have for any truck enthusiast who wants to ensure long-term reliability for their drivetrain. The added fluid capacity helps keep temperatures lower, reducing wear on your ring and pinion gears. Installation is straightforward, making it a great weekend project for your GM truck. Invest in the longevity of your drivetrain by choosing high-quality components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Superior Protection for Your GM 12-Bolt

The aFe Power rear differential cover is designed to provide maximum protection and cooling for your GM 12-bolt axle. Built from high-strength die-cast aluminum, this cover is significantly more durable than the stamped steel factory unit. It features integrated cooling fins that help dissipate heat, extending the life of your differential fluid and internal gears, especially during heavy towing or high-performance driving.

Key Features

  • Enhanced Cooling: Machined fins increase surface area for better heat dissipation.
  • Durable Aluminum: Die-cast construction prevents flexing and protects against trail hazards.
  • Black Powder Coat: Features a stylish black finish with machined accents for a custom look.
  • Magnetic Drain Plug: Includes a high-strength magnetic plug to capture loose metal particles.

This differential cover is a must-have for any truck enthusiast who wants to ensure long-term reliability for their drivetrain. The added fluid capacity helps keep temperatures lower, reducing wear on your ring and pinion gears. Installation is straightforward, making it a great weekend project for your GM truck. Invest in the longevity of your drivetrain by choosing high-quality components from GGCRACING.

Product Details

Product Description

Superior Protection for Your GM 12-Bolt

The aFe Power rear differential cover is designed to provide maximum protection and cooling for your GM 12-bolt axle. Built from high-strength die-cast aluminum, this cover is significantly more durable than the stamped steel factory unit. It features integrated cooling fins that help dissipate heat, extending the life of your differential fluid and internal gears, especially during heavy towing or high-performance driving.

Key Features

  • Enhanced Cooling: Machined fins increase surface area for better heat dissipation.
  • Durable Aluminum: Die-cast construction prevents flexing and protects against trail hazards.
  • Black Powder Coat: Features a stylish black finish with machined accents for a custom look.
  • Magnetic Drain Plug: Includes a high-strength magnetic plug to capture loose metal particles.

This differential cover is a must-have for any truck enthusiast who wants to ensure long-term reliability for their drivetrain. The added fluid capacity helps keep temperatures lower, reducing wear on your ring and pinion gears. Installation is straightforward, making it a great weekend project for your GM truck. Invest in the longevity of your drivetrain by choosing high-quality components from GGCRACING.

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