Making Automotive Dreams a Reality. Mitsubishi Eclipse / Talon DSM. Mitsubishi Evo 8 / 9. Subaru BRZ / FR-S / GT-86. Cometic 93mm Bore Head Gasket 1.3mm Set & ARP Head Studs for 2002-05 Subaru WRX. All Cometic head gaskets are 4 layer MLS (multi layer steel). Cometic uses stainless steel for increased strength, it’s ability to rebound and corrosion resistance. 051 inch 1.3mm MLS Head Gasket. It is precision centerless ground and thread rolled to Mil-S-8879 specs. The kit includes black oxide finish studs, hardened washers, and premium grade nuts. Removing your cylinder head? Don’t forget the head gasket! Select from our vast selection of head gaskets below and be sure to check out our Engine Components and Cooling :: Cylinder Head Gaskets and Studs section for more information. Replacing that old timing belt is also a great idea! See our Engine Components and Cooling :: Rebuild Components :: Timing Belt Components section for more information! Features 8740 Chromemoly Tensile strength: 190,000 PSI Recognizing Head Stud Failures. Compatible with: Subaru EJ2.0L Subaru 2.5L DOHC. What’s in the box? (12) ARP head studs (12) parallel ground washers (12) 8740 chromoly steel 12pt nuts (1). Pack of ARP Ultra-Torque fastener assembly lubricant. Questions about this item? International Buyers – Please Note. We welcome your inquiry!