Mr Gasket Head Gasket 5801G; Ultra-Seal Multi-Layer. 038 x 4.190 in. for 400 SBC. Cylinder Head Gasket Series:Ultra Seal. Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction.
Mr Gasket Head Gasket 1130G; Performance 4.100 x .018 in., Steel Shim for SBC
Mr Gasket Head Gasket 1121G; Coated Graphite .028 x 4.140 for Chrysler 273-360
Mr Gasket Head Gasket 1131G; Perf Shim Steel .020 x 4.100 in. Bore for BBC
Mr Gasket Head Gasket 1135G; Shim Steel .018 x 4.450 Bore for Chrysler 383-440
Mr Gasket Head Gasket 5780G; Ultra-Seal Multi-Layer .028 x 3.870 for 262-305 SBC
Mr Gasket Head Gasket 5799G; Ultra-Seal Multi-Layer .055 4.130 for 262-350 SBC
