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B&M Differential Cover 70503; Hi Tek 8.200 in. BOP Natural Cast Aluminum for GM

$327.95

Part #: 70503

Brand: B&M

UPC: 019695705039

Estimated Ship Date: 7/7/2025 (From manufacturer)

This item ships free with qualifying orders of $150 or more.
See our shipping policy for more details.

Details

  • Additional Oil Capacity
  • More Cooling Ability
  • No Dipstick Modification
  • Some Include Fluid Pickup Extension
  • Built-In Drain Plugs
  • Cast Aluminum

Product Description

B&M Cast Aluminum Differential Covers are designed to strengthen the differential by preventing case distortion and ring gear & bearing cap deflection. Constructed of A356.0-T6 aluminum, these rugged covers significantly increase the fluid capacity and dissipate heat much faster than the stock factory unit to prolong the life of your ring and pinion gears. Additional features include an engraved B&M logo, drain and fill port locations, a magnetic drain plug for catching ferrous metal particles, and complete hardware and installation instructions.

Specifications

Differential Cover Series:
Hi Tek
Make:
GM
Differential Model:
8.200 in. BOP
Number Of Cover Bolts:
10 Bolt
Material:
Cast Aluminum
Includes Filler Plug:
Yes
Includes Drain Plug:
Yes
Carrier Main Cap Support:
Yes
Includes Gasket:
No
Differential Cover Finish:
Natural
Quantity:
Sold As Each

Videos

Tech Resources

  • BNMBM-NPR_4-2014_70503.pdf