Cusser
+1y
I got the FelPro gasket kit from RockAuto.com because it was cheaper than getting at O'Reilly or AutoZone, can't remember. At MazdaTrucking.com they re-inforce the idea of only doing FelPro or dealer for head gaskets. And do NOT use an oil pan gasket, use Permatex Ultra Grey.
Important after like 500 miles to re-check torque on head bolts (10 of them) and change oil & filter.