IAG Fire-Lock Head Gaskets (1 Pair w/ Fire-Lock Rings) For 14mm Head Studs WRX 22-26 | IAG-ENG-1760

Product Fitment:

2022-2026 Subaru WRX

Proven in record-setting EJ-powered race cars, IAG's Fire-Lock™ Head Gasket System now brings its unmatched durability and sealing technology to the Subaru FA24 engine platform. Designed for high-boost and high-horsepower applications, this head gasket kit is the ultimate solution for serious performance builds.

Features:

• Supports 1000+ horsepower and extreme boost levels

• Innovative design separates combustion sealing from fluid sealing

• Requires precision machine work for proper installation

• Developed for use with IAG ARP 14mm Head Studs (sold separately)

• Derived from diesel engine technology for superior combustion sealing

• Features a machined counterbore that seats custom Fire-Lock™ alloy rings

• Rings stand proud above the deck to create a crush seal under torque

• Engineered to prevent head gasket failure under high load and pressure

Specs:

• Gasket material: Asbestos-free composite with silicone beading

• Fire rings: Proprietary heat-treated IAG-Spec alloy

• Gasket thickness: 0.051"

• Bore: 94.5mm
  

Package Includes:

• (2) IAG Fire-Lock™ FA24 Head Gaskets

• (4) Fire-Lock™ Alloy Rings

Installation Notes:

• Professional machining required: Block must be cut for ring recesses

• Cylinder heads must be drilled and tapped for 14mm head studs

• Not compatible with stock head studs or non-machined engines