JE Pro Seal-Athena Cooper Fire Ring Head Gasket For EJ25 (101.3mm Bore) Case Bolts Pre-Crank Prime

Pre-Crank Prime

PIN A = 0v

2004 Subaru Forester XT 2

2011 Subaru Impreza WRX STI 2

JE Pro Seal-Athena Cooper Fire Ring Head Gasket For EJ25 (101.3mm Bore) Case Bolts Pre-Crank PrimeFor high horsepower applications, engine performance can be significantly improved by using these Cooper Ring gaskets that are supplied with INOX steel rings. This technology outperforms conventional fire ring solutions. Cooper Rings are oversize (also fits for oversize bores). Silicon based beading is applied on critical areas to improve sealing around all cooling water and oil passages. Gasket thickness is 1. 2mm . 047 and has a 101. 3 mm bore size