B&M Hi-Tek Aluminum Differential Cover for Ford 9.75-inch - 40298 shifter-cables 1973-1974 GMC G35/G3500 Van

1973-1974 GMC G35/G3500 Van

Application 57-60 Ford F1 Pickup

Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt pattern

Application Ford-Mustang 68-69

B&M Hi-Tek Aluminum Differential Cover for Ford 9.75-inch - 40298 shifter-cables 1973-1974 GMC G35/G3500 VanOverview: 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