These single head gaskets come with a: gasket, case to head tube, spring dowel pin, and a stepped dowel pin.
JC3Z-6051-A Description: 18MM AND LOG STYLE OIL RAILS
JC3Z-6051-B Description: 20MM DOWEL PINS
JC3Z-6051-EA Description: 18MM DOWEL AND WAVY OIL RAILS
Price is for ONE cylinder head gasket.