B&M Hi-Tek Aluminum Differential Cover for Ford 9.75-inch - 40298 coolant-temperature-sensors 4 V8 1977 - 1986

4 V8 1977 - 1986 GMC Jimmy 305/5 V8 1975 - 1978 GMC K15 Suburban 400/6

One 1/2" NPT inlet and two 1/2" NPT outlet ports

Overall Length: 24

This system comes complete minus the mufflers and allows you to choose the sound level of the Flowmaster performance mufflers you desire for your vehicle

B&M Hi-Tek Aluminum Differential Cover for Ford 9.75-inch - 40298 coolant-temperature-sensors 4 V8 1977 - 1986Overview: 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