Cylinder Head Gasket Chevrolet Mark-IV Big Block V8 .062" MLS , 4.375" Bore Cometic C5329-062 Acura Outlet diameter (internal): 60 mm

Outlet diameter (internal): 60 mm

It has also been CNC milled to prevent blowing at the connection with the collector

The adapter is compatible with a BOSCH valve

Hastings AF1033

- Microfibers

Cylinder Head Gasket Chevrolet Mark-IV Big Block V8 .062" MLS , 4.375" Bore Cometic C5329-062 Acura Outlet diameter (internal): 60 mmCometic C5329 062 Chevrolet Mark IV Big Block V8 . 062" MLS Cylinder Head Gasket, 4. 375" Bore Details: Material: MLS Compressed Thickness: . 062 Bore Shape: Valve Pocketed Bore Size (IN): 4. 375 # of layers: 5 Orientation: None Application list: Chevrolet Bel Air (1965 1975) Biscayne (1965 1972) Blazer (1973 1974) Brookwood (1969 1972) C10 (1975 1980) C10 Pickup (1968 1974) C10 Suburban (1968 1980) C1500 (1990) C20 (1975 1986) C20 Pickup (1968 1974)