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