B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck " BD DIESEL Retains stock track width

Retains stock track width

Built to Last

Front Components Lifted knuckles Front crossmember Rear crossmember Upper strut spacers Differential drop brackets Front skid plate Differential skid plate Sway-bar drop brackets Hardware

Rough CountryΓÇÖs 7 Degree Tapered Reamer aids in the installation of ball joints or tie rod ends to spindles

0 inch:-18mm 35x12

B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck " BD DIESEL Retains stock track widthOur 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