Description Use the header gaskets used on Top Fuelers! These special exhaust gaskets are made from .043 in. thick solid copper, and are racetrack proven to eliminate exhaust leaks in Top Fuel Dragster, Funny Car, and Alcohol class racecars. They feature an embossed O-ring design to increase sealing pressure around the exhaust ports, creating a tight, leak-proof seal. Conforms to and seals minor surface irregularities and can be reused many times. For high performance street, drag race and oval track. Note: All 7-bolt vehicles will need to enlargen the two end-bolt holes to fit. This gasket was designed for 6-bolt engines with the two smaller studs.
