Apexi APEXi Engine Metal Head Gasket Nissan RB25DET, 86mm T-1.1

SKU: 01WQ0 | MPN:  814-N205
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Sale price$369.55 USD Regular price$389.00 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-N205 : T-1.1

814-N206 : T-1.5

814-N207 : T-1.8

814-N208 : T-2.1

Engine RB25DET
Gasket Bore 87mm
Engine Bore Size (mm) 86mm (factory)
Gasket Thickness (mm)

T=1.1mm

T=1.5mm

T=1.8mm

T=2.1mm

Compression (Factory Head Gasket) 9
Compression (A'PEXi Head Gasket)

814-N205 : 9

814-N206 : 8.6

814-N207 : 8.4

814-N208 : 8.2

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


Vehicle Fitments:

Year Make Model Submodel
1991 - 1998 Nissan 240SX LE
1989 - 1998 Nissan 240SX SE, Base
1989 - 1990 Nissan 240SX XE
1997 - 1998 Nissan Skyline 2.8 Nismo 400R
2001 - 2002 Nissan Skyline 250GTe, 300GT, M-Spec, 250GT Four, 250GT
1992 - 1993 Nissan Skyline Autech Version
1989 - 2002 Nissan Skyline GT-R
1998 - 2001 Nissan Skyline GT-SE, 25GT-X Four, 25GT-X Turbo, 25GT-V, GT, 25GT Four, 25GT Turbo, 25GT-X, 25GT
1991 - 1993 Nissan Skyline GTE Type-X, GXI Type-X, GTS25 Type-XG, GTS Type-J
1995 Nissan Skyline GTS Urban Runner S, GTS25t Type-G, GTS25t Type-M AERO, GTS25 Type-G SE, GTS Urban Runner, GTS-4 Type-G, GTS25, GTS Type-G
1989 - 1998 Nissan Skyline GTS, GTS Type-S, GTS-4
1993 - 1994 Nissan Skyline GTS-25
1996 - 1998 Nissan Skyline GTS-4 Type-X, GTS25t Type-M Spec-II, GTS Type-X, GTS25 Type-SS, GTS25t Type-M Spec-I
1989 - 1993 Nissan Skyline GTS-t Type-M
1989 - 1991 Nissan Skyline GTS-t, GTE, GXi
1991 - 1998 Nissan Skyline GTS25 Type-X, GTS25 Type-S
1993 - 1998 Nissan Skyline GTS25t Type-M ACTIVE LSD
1993 - 1995 Nissan Skyline GTS25t Type-M, GTS25 Type-G
2002 Nissan Skyline Nur Spec II, 250GTm, 350GT-8, Nur Spec
1993 - 2002 Nissan Skyline V-Spec
1994 Nissan Skyline V-Spec II
1999 - 2002 Nissan Skyline V-Spec II N1

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