RalliSpec LogoRalliSpec Group N Car at LSPR
> home / catalog / engine internal Parts / gasket / cosworth head gasket subaru ej25

Head Gasket EJ25

Cosworth high performance head gaskets are die cut from stainless sheets with superior consistency and smoother edges compared to laser cut gaskets. Dimensional tolerance is only 0.002". A quarter micron layer of nitrile rubber is evenly deposited on the stainless sheet with no low or high areas. Cosworth head gaskets utilize a "folded stopper" sealing layer for superior combustion sealing compared to traditional MLS gaskets.
Price is for each gasket (Order quantity of 2 for each car). Check water jacket pattern in head gasket and compare against photos to confirm correct application.

Usually ships in 2 to 3 days.

Manufacturer: Cosworth


  • Subaru WRX STI MY15-17
  • Subaru Impreza STI MY04-14
  • Subaru Impreza WRX MY06-14
  • Subaru Legacy GT MY05-12
  • Subaru Outback XT MY05-09
  • Subaru Forester XT MY04-13