IAG Fire-Lock 2.5L Subaru Head Gaskets (1 Pair w/ Fire-Lock Rings) for EJ25 / EJ257, 100mm, .051", for 14mm Head Studs

IAG Fire-Lock head gaskets are engineered for 2.5L Subaru EJ25 and EJ257 engines, featuring a precise 100mm bore and a .051" thickness. Designed to work with 14mm head studs, this pair includes Fire-Lock rings that enhance sealing durability under high boost and extreme conditions. Ideal for performance builds, these gaskets provide reliable compression retention and resistance to head lift, ensuring engine integrity during demanding applications.