When you change a cam, you Don't need a complete engine gasket set, because you Don't have to take everything apart. They include gaskets for the valve covers, intake manifold, oil pan, water pump, timing-chain cover, and fuel pump.
Mr Gasket Engine Camshaft Change Gasket Set 61011G; for Chevy LS3, L92
Mr Gasket Engine Timing Cover Gasket Set 94; Composite for Chevy 396-454 BBC
Mr Gasket Engine Valve Cover Gasket Set 274; for Ford 351M/400
Mr Gasket Engine Valve Cover Gasket Set 5876; for Chrysler 273-360 "LA" Mopar
Mr Gasket Engine Coolant Thermostat Housing Gasket 737G; .200" for Ford SBF
Mr Gasket Engine Valve Cover Gasket Set 378; for Chrysler 361-440 B/RB Mopar