Apexi APEXi Engine Metal Head Gasket Mitsubishi 4G63, 86mm T=1.1

SKU: 03LWN | MPN:  814-M001
In stock

Sale price$227.05 USD Regular price$239.00 USD

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Size: T=1.1

The A'PEXi metal headgaskets provide upgraded protection on high horsepower engines. Factory headgaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory headgasket. A'PEXi recommends replacing the factory headgasket with a metal one before gasket failure causes more damage to the engine. The gaskets are all designed engine specific and provide a complete and secure seal.

Bolt-On Yes
Part Number

814-M001 : T=1.1mm

814-M002 : T=1.5mm

Engine 4G63
Chassis CN9A, CP9A, CT9A
Gasket Type Grommet Type
Gasket Bore 86mm
Engine Bore Size (mm) 85mm (factory)
Gasket Thickness (mm)

T=1.1mm

T=1.5mm

Compression (Factory Head Gasket) 8.8
Compression (A'PEXi Head Gasket)

814-M001 : 8.5

814-M002 : 8.2

WARNING: California Prop 65
Cancer & Reproductive Harm
www.p65warnings.ca.gov


Vehicle Fitments:

Year Make Model Submodel
1990 - 1998 Eagle Talon Base, TSi
1993 Eagle Talon ES, DL
1995 - 1998 Eagle Talon ESi
1990 - 1997 Mitsubishi Eclipse Base
1990 - 1999 Mitsubishi Eclipse GSX, GS, GST
1995 - 1999 Mitsubishi Eclipse RS
1996 - 1999 Mitsubishi Eclipse Spyder GST, Spyder GS
1991 - 1992 Mitsubishi Galant GSR, VR-4, GSX, GS, Base, LS
2002 - 2006 Mitsubishi Lancer ES, LS, OZ Rally
2003 - 2006 Mitsubishi Lancer Evolution
2006 Mitsubishi Lancer Evolution RS, Evolution MR, LS Diamond, Evolution SE, SE
2004 - 2006 Mitsubishi Lancer Ralliart, DE
2004 Mitsubishi Lancer Sportback Ralliart, Sportback
1990 - 1994 Plymouth Laser Base, RS

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