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Home>Athena Racing head gaskets > Subaru > Subaru WRX 2.5 EJ25 EJ257 Athena gasket set 100x1.2mm 330076R (replacement of 330040R)

Subaru WRX 2.5 EJ25 EJ257 Athena gasket set 100x1.2mm 330076R (replacement of 330040R)

Part number 330076R (replacement of 330040R).  

Athena Racing Cooper Ring cylinder head gasket set 100.00x1.20mm.

Head bolt holes Ø14mm.

 

 

Subaru Impreza WRX STI, Legacy, Outback - 2.5 16V (EJ25, EJ257 1998-2003).

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279,00€ tax incl.

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2 items in stock


Athena Racing 330 series Coopper Ring cylinder head gasket set.


For specific high horsepower applications, engine performance can be significantly improved by using Athena Cooper Ring gaskets, that are supplied with INOX steel ring. This technology outperforms conventional fire ring solutions.
Cooper Rings are oversize (also fits for oversize bores).


Part numer: 330040R (2 pcs.)
Gasket thickness: 1.20mm
Bore size: 100.00mm
 

P/N starting with 330

Athena advantages

Reinforced material

Asbestos free composite raw material OE approved

Stainless steel ring (AISI304)

Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars, when the MLS gasket incapable to seal combustion chamber. No head and block machining required

Silicon beading

Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages

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