What Is A Fire Ring Head Gasket

With fire ringing the stock steel fire ring in the cummins gasket is removed and instead replaced with the mild steel fire rings.

What is a fire ring head gasket. The fire ring process for the 5 9l cummins was developed here at haisley machine by van curt haisley in 2002 2003. Composite cylinder head gaskets the classical composite head gasket is a compressible flat gasket. In the event the cylinder head lifts even a bit combustion gases can escape past the steel fire ring and burn the gasket in the brief moment before the head is pulled back into place. The head gasket s can be easily removed without opening the complete package therefore the rebuilder can use the head gaskets and send the balance of the set to the installer still sealed.

This technology outperforms conventional fire ring solutions. This kit will eliminate head gasket problems at higher boost levels. We started selling to the public in july 2003 after many months of r d and over 20k dollars in parts alone to find a system that worked the best. Includes 8 solid steel fire rings coolant support tubes o rings at coolant passages and detailed installation instructions.

Fel pro performance wire ring head gaskets feature a 321 series stainless steel armor surrounding each cylinder in addition to a pre flattened steel or copper wire ring that provides highly concentrated sealing around the combustion chamber. Mls gaskets are constructed from three or more layers of steel. Je pro seal athena cooper fire ring head gasket for ej25. It consists of a tanged metal carrier sheet onto which the composite material is rolled on both sides i e.

The 8 solid steel fire rings are to seal the combustion chamber and two gaskets that offer the same sealing characteristics oil and water as stock. This allows for a stronger seal than o ringing. For more info on our gaskets see page below. Iag cooper ring head gasket for subaru ej25 ej257 100mm 051 for 1 2 and 11mm head studs 1 iag je pro seal subaru ej25 ej257 100mm head gasket 0 039in for 14mm head studs 1 subaru fhi lower intake manifold gasket for 2002 14 subaru wrx 04 18 sti 05 12 lgt 04 13 fxt 1.

The gaskets are divided into subsets thus the smaller more fragile components are protected from damage or folding. Metal beads fire rings seal the combustion chamber and protect the sensitive composite material from. 12 and 24 valve fire ring and head gasket kits. Composite gaskets are made with steel fire rings for each cylinder surrounded by other materials.