Description

Designed to fit most vehicles with GM 8.875-inch 12-bolt Truck differential, however vehicles may have other interfering components that may require modifications or moving of existing brackets, require longer cover bolts or different cover bolts, clearance of sway bars etc. - Checking for adequate clearance and fitment for your application should be verified prior to purchase & installation. Refer to ID guide and measurement drawings for specifications. Load Bolts for Additional Support for Bearing Caps Magnetic Drain Plug for Easy Servicing Additional .50-quart Fluid Capacity A356.0-T6 Aluminum Construction Over 65 Years of B&M Quality Lifetime Limited Warranty Machined B&M Logo 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, 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.

• Specifications

  • Additional Fluid Capacity (qts): No
  • Additonal Fluid Capacity (qts): No
  • Bolt Count: 12
  • Bolt Pattern: GM 8.875 Truck
  • Bolt Quantity: 12
  • Bolt/Studs Included: Yes
  • Call Out Size (in): 3.27
  • Carrier Main Cap Support: Yes
  • Color/Finish: Raw Aluminum
  • Drain Plug Included: Yes
  • Filler Plug Included: Yes
  • Finish: Cast Aluminum
  • Gasket Included: No
  • Gasket Or Seal Included: No
  • Gaskets Included: No
  • Grade Type: Performance
  • Material: A356.0-T6 Aluminum
  • Mounting Bolt Hole Quantity: 12
  • Mounting Bolts Included: Yes
  • Studs Included: Yes
  • Thickness (in): 3.62

• Product Fits

  • Chevrolet Blazer 1969-1974
  • Chevrolet C10 1975-1982
  • Chevrolet C10 Pickup 1968-1974
  • Chevrolet G10 1975-1981
  • Chevrolet G20 1975-1981
  • Chevrolet K10 1975-1982
  • Chevrolet K10 Pickup 1970-1974
  • Chevrolet K5 Blazer 1975-1980
  • GMC G15 1975-1978
  • GMC G25 1975-1978
  • GMC Jimmy 1970-1982

• Documents and Manuals

  • 1101_BOM70504.pdf