K-Series Copper Header Gasket K20 K24 (Primary Header Flange)
K-Series Copper Header Gasket K20 K24 (Primary Header Flange) is backordered and will ship as soon as it is back in stock.
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Copper gasket provides superior thermal conductivity, heat related failures are far less common with a copper exhaust gasket, it conducts and distributes heat evenly.
Copper gasket creates a tighter seal than most steel gaskets and has the ability to withstand high levels of wear and it resists corrosion.
K-Series Header Gasket (between header and cylinder head)
Installation note:
The side with the raised lip around the exhaust port on the gasket is to be installed facing header flange.
Engine Fitment
K20A3 K20A2 K20Z1 K20Z3 K24A2 K24A4
Vehicle Fitment
JDM DC5 Integra Type R K20A
2002, 2003, 2004, 2005, 2006 Acura RSX K20A2 K20Z1
2002, 2003, 2004, 2005 Honda Civic Si K20A3
2006, 2007, 2008, 2009, 2010, 2011 Honda Civic Si K20Z3
2004, 2005, 2006, 2007, 2008 Acura TSX K24A2
2003, 2004, 2005, 2006, 2007 Honda Accord 4 Cylinder K24A4
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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