G2 GM 8.5 Inch/8.6 Inch 10 Bolt Ball Milled Aluminum Cover – 40-2021MB

G2 Axle and Gear

In stock

  • For Use On GM 8.5in. And 8.6in. Rear Axles Only
  • Cast From Lightweight Aluminum To Dissipate Heat
  • Black Powder Coated Finish
  • Ball Milled ReinForcing Ribs For Added Rigidity And Strength
  • Heat Treated And Shot Peened To Help Handle A Direct Impact
  • Fully Machined Seal Surface For A Leak Free Installation
  • Convenient Filler Plug For Easy Service
  • Fill Level Plug For Accurate Fill Level
  • Drain Plug For Mess Free Service
  • Easy To Use Dipstick For Simple Maintenance

$279.99 $321.99

In stock

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G2 aluminum differential covers are designed to not only protect your ring & pinion, they are designed to help cool your gear oil for prolonged bearing life. Made from high strength heat treated aluminum to withstand direct hits, these covers help protect your investment while adding a distinct look to your vehicle.

Axle Location Axle Type Axle Type Fitment Popular Axle Manufacture Type Of Material Oil Capacity Finish Type
Rear GM 10 Bolt 8.5 Inches GM 10 Bolt 8.6 Inches Universal Fit GM Aluminum Extra Capacity Powder Coated
SKU: G/240-2021MB Category:


Weight 8.00 lbs
Dimensions 12.00 × 12.00 × 4.80 in


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