Sale

Drivetrain Differentials and Rear-End Components

B&M

DIFF COVER,GM 8.875" 12 BOLT CAR CAST AL

$402.95 $371.95 Save $31.00

SKU: B00M 70500

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 70500

Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory-stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the gears and bearings. Additional features include a magnetic drain plug for catching ferrous metal particles, a machined B&M logo and all necessary hardware, and easy-to-follow detailed instructions for a quick and simple installation you can do at home. Note: Gasket not included

Features:

  • Load Bolts for Additional Support for Bearing Caps
  • Magnetic Drain Plug for Easy Servicing
  • A356.0-T6 Aluminum Construction
  • Additional .5-quart Fluid Capacity
  • Over 65 Years of B&M Quality
  • Lifetime Limited Warranty
  • Machined B&M Logo

GM 8.875-inch 12-bolt Car Differential Cover.

MIA's Description

REAR; 8.875" (12 BOLT); INCL COVER/FILL AND DRAIN PLUGS/BOLTS/WASHERS/LOAD BOLTS/NUTS; FOR USE w/GM 8.875" 12 BOLT; THIS PART IS LEGAL FOR SALE OR USE ON EMISSIONS CONTROLLED VEHICLES, UNCONTROLLED [NON-EMISSIONS CONTROLLED] VEHICLES AND RACING USE ONLY VEHICLES, BECAUSE IT DOES NOT AFFECT VEHICLE EMISSIONS AND IS NOT COVERED BY EMISSIONS REGULATIONS~WARNING: MFR INDICATES THIS IS A CA PROP 65 ITEM Quantity Required:1

Fitment

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Specifications

BrandB&M
Part NumberB00M 70500

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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