B&M Hi-Tek Aluminum Differential Cover for GM 10-bolt - 70502 4x4 Transfer Tube Seal

Transfer Tube Seal

6L V8 1970 - 1973 Dodge Dart   340/5

and one turbo to downturn gasket

Heli-Coil Inserts Use to repair stripped fuel bowl screw threads in a carburetor main body

B&M Hi-Tek Aluminum Differential Cover for GM 10-bolt - 70502 4x4 Transfer Tube SealOverview: 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