B&M Hi-Tek Aluminum Differential Cover for Chrysler 9.25-inch - Black - 11306 fittings-and-hoses 9 L6 1975 - 1991

9 L6 1975 - 1991 Ford E-250 Econoline 300/4

8L L6 1973 GMC P25/P2500 Van   292/4

The system uses the factory hanger locations for an easy install and delivers a moderate to aggressive interior and exterior tone

OEM - 1C3Z-2264-AC

4 V8 1968 - 1973 GMC K25/K2500 Suburban 307/5 V8 1969 - 1974 GMC K25/K2500 Suburban 350/5

B&M Hi-Tek Aluminum Differential Cover for Chrysler 9.25-inch - Black - 11306 fittings-and-hoses 9 L6 1975 - 1991Overview: 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