Adaptive fluoroelastomer (FKM) coating flows to seal rougher surface finishes;5 Layer MLS (Multi Layer Steel) Style Gaskets For Improver Sealing;These Gaskets Help To Reduce Oil Consumption;These Gaskets Help To Improve Engine Performance;Item Includes Both Left And Right Side Gaskets

• Sinister Black Diamond 6.0L Powerstroke Head Gaskets 18mm

Sinister Black Diamond 6.0L Powerstroke Head Gaskets 18mmSinister Mfg.