JE Pro Seal- Athena Cooper Fire Ring Head Gasket For EJ25 (100mm Bore) FA20 Exhaust Subaru Legacy 4

Subaru Legacy 4

the ID1050x offers numerous improvements and is sure to become the new reference

Nominal Flow Rate – 1335cc/min @ 3

Recommended for street and race use

aggressive runners and optimized bellmouths the internal geometry has been enhanced to improve performance over previous versions

JE Pro Seal- Athena Cooper Fire Ring Head Gasket For EJ25 (100mm Bore) FA20 Exhaust Subaru Legacy 4For 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 100mm bore size.