B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck - 70504 spark-plugs Tip Length: 12

Tip Length: 12

8 V8 1971 - 1976 Ford Torino 351/5

4 V8 1996 - 2002 GMC Savana 2500 350/5

Dyno Tuned for Maximum Performance

6L V8 1977 - 1986 Chevrolet C20 305/5L V8 1977 - 1986 Chevrolet C20 Suburban 305/5L V8 1977 - 1986 Chevrolet Caprice 305/5L V8 1977 - 1986 Chevrolet G10 305/5L V8 1977 - 1986 Chevrolet K10 305/5L V8 1977 - 1986 Chevrolet K10 Suburban 305/5L V8 1977 - 1986 Chevrolet K20 Suburban 305/5L V8 1977 - 1986 Chevrolet K5 Blazer 305/5L V8 1977 - 1986 Chevrolet C10 305/5L V8 1977 - 1986 Chevrolet C10 Suburban 305/5L V8 1977 - 1986 Chevrolet K30 350/5

B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck - 70504 spark-plugs Tip Length: 12Overview: 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