B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck - 70504 spark-plugs 1971-1972 Chevrolet C20 Pickup

1971-1972 Chevrolet C20 Pickup

7 V8 1977 Buick Century Custom 305/5 V8 1978 Buick LeSabre Base 305/5 V8 1978 Buick LeSabre Custom 305/5 V8 1977 Buick Regal 350/5

3 V8 1979 - 1983 Ford E-100 Econoline Club Wagon 302/5 V8 1980 - 1987 Lincoln Continental 302/5 V8 1980 - 1983 Lincoln Mark VI 302/5 V8 1984 - 1987 Lincoln Mark VII 302/5 V8 1977 - 1980 Lincoln Versailles 302/5 V8 1979 - 1985 Mercury Capri 302/5 V8 1987 - 1991 Mercury Colony Park 302/5 V8 1979 - 1991 Mercury Grand Marquis 302/5 V8 1979 - 1982

Available for EFI (with crank sensor provisions) and carbureted applications (without crank sensor provision

B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck - 70504 spark-plugs 1971-1972 Chevrolet C20 PickupOverview: 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