Mr. Gasket Differential Cover Kit - Chrome - 8.5 in - GM 10-Bolt Wet Sump Oil Pump Bolt Center is 7-3/4"

Bolt Center is 7-3/4"

Mercury: Montclair 66 - 68 7 L Engine

Measured flow: 610 CFM @ 7” H2O

Repels water and dirt

1985-1999 Chevrolet Astro

Mr. Gasket Differential Cover Kit - Chrome - 8.5 in - GM 10-Bolt Wet Sump Oil Pump Bolt Center is 7-3/4"Mr. Gasket Differential Cover 9891 Includes 10 Bolts and Gasket Heavy Gauge Steel Chrome Plated Applications include: 442, 98, Apollo, Bel Air, Biscayne, Blazer K5, Bonneville, Brookwood, C10 Pickup, C10 Suburban, C20 Suburban, Camaro, Caprice, Catalina, Century, Chevelle, Corvette, Custom Cruiser, Cutlass, Cutlass Salon Vehicle Applications: 1973 1975 Buick Apollo 1971 1984 Oldsmobile Delta 88 1971 1984 Pontiac Bonneville 1971 1977 Pontiac LeMans