B&M Hi-Tek Aluminum Differential Cover for Dana 60/70 - 10314 perm-street-carbsavengers 6L V8 1972 - 1975

6L V8 1972 - 1975 Pontiac Bonneville 400/6

1967-1970 Chevrolet El Camino 396 CID

7 V8 1966 - 1970 Mercury Colony Park 428/7 V8 1957 - 1967 Ford F-350 352/5

9 V8 1975 - 1989 Dodge W100 318/5

B&M Hi-Tek Aluminum Differential Cover for Dana 60/70 - 10314 perm-street-carbsavengers 6L V8 1972 - 1975Overview: 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