Cometic Buick BB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.234in x 1.890inCOMETIC Armor Clad is ideal for exhaust gasket applications. Can withstand temperatures up to 2000F. Compressible to seal less than perfect sealing surfaces. This Part Fits: Year Make Model Submodel 1971 1973 Buick Centurion Base 1973 1974 Buick Century Base 1973 1974 Buick Century Luxus 1968 1974 Buick Electra 225 1968 1974 Buick Electra 225 Custom 1974 Buick Electra 225 Limited 1967,1973 Buick Electra Base 1967 Buick Electra Custom 1970 1974 Buick