.100" composite gasket with steel fire rings and full copper jacket for higher durability.   (copper contact surfaces are more durable than the basic composite gasket)
 
Can often be reused and far less expensive than rebuilding another head.
 
Call us for installation tips.
 
Use with overcut U20 cylinder heads to  correct excessive compression and chain slack.
 
Currently on back order.  Waiting for new inventory.  
 
Head gaskets are special order and not returnable.