MR GASKET 5971-Ultra-Seal Header Collector Gaskets 3-3 hole- Exhaust Gasket bellhousings 1999-2004 Ford F-350 Super Duty

1999-2004 Ford F-350 Super Duty 415 CID

7L/V8 1977 - 1979 Buick Regal 5L/V8 1978 Buick Regal Sport 3

4L V8 1968 Chevrolet Corvette   327/5

5 V8 1972 - 1976 Ford Gran Torino 400/6

MR GASKET 5971-Ultra-Seal Header Collector Gaskets 3-3 hole- Exhaust Gasket bellhousings 1999-2004 Ford F-350 Super DutyOverview: Manufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away. Features: Application: Year Make Model Submodel Engine Size Universal Specs: # Bolt Holes 3 Bolt Hole Size 3 8" Bolt Pattern 3 7 8" Brand Mr. Gasket Collector Diameter 3.