Custom Big Bore Headgasket (4 cylinder: 85mm)

Cometic Gasket has developed some of the highest performing gaskets available on the market that are proven under the most demanding track conditions. These Cometic head gaskets are constructed from multiple layers of stainless steel for strength and excellent rebound characteristics. The outer layers are coated to create a superior corrosive-resistant seal that can withstand extreme cylinder pressures.

This particular piece is custom-made for USRT with a huge 85mm bore. Use it for 83.5mm+ cylinder bore applications.