Cometic 40 thou Head Gasket suit 250 X-Flow 

Head Gasket issues ?
These MLS ( 3 layer Multi Layer Steel ) are your solution

As ACL race series gaskets are realy no longer we now have a MLS which is better and readaly avaliable

Gaskets are comprised of multiple embossed layers of both viton coated and uncoated stainless steel. The embossed outer layers of the gasket meet the demands of a variety of harsh sealing enviroments, load conditions and surface finishes. This design requires less clamp loading creating less bore distorion and conforms load distrubution across the sealing area. No sealants or retorque is required.

Bore size 96mm or 3.780"
Avaliable in .040" & 0.66"