Cooper Ring Head Gasket EJ25 EJ257, 100mm, .051 , 1 2 & 11mm Head Studs (1 Pr) – IAG-ENG-1731P Discount

The IAG Performance Cooper ring head gasket is manufactured from an asbestos-free composite raw material and features silicone based beading applied to critical areas to improve sealing around all water and oil passages. What sets this gasket apart from others is the separate stainless steel rings surrounding the bore holes. The rings assure maximum sealing for a turbocharged engine and the block and head do not require any special machining. The IAG Cooper ring gaskets are designed for high horsepower, high boost applications. The gaskets are not recommended for blocks or heads that are o-ringed. This gasket set is sold as one pair. Features: Composite Material Stainless Steel Ring (AISI304) Silicone Beading 100mm Bore .051 Thickness Intended for High Horsepower, High Boost applications.. Fits Subaru: WRX STI 13 – 21 Sport-tech Tsurugi Edition Launch Edition Sport Base Limited Series.HyperBlue Kanrai Edition STI Type RA S209, Subaru: WRX 12 – 16 Limited Base STI, Subaru: Baja 04 – 06 Turbo, Subaru: Outback 05 – 09 2.5 XT XT Limited XT, Subaru: Forester 04 – 13 XT Sports Sports 2.5 XT XT XT Premium XT Limited XT Touring 2.5 XT, Subaru: Impreza 04 – 14 WRX STI Special Edition WRX SE WRX GT WRX Premium 2.5 GT WRX STI Limited WRX STI WRX WRX Limited WRX TR, Subaru: Legacy 05 – 13 2.5GT GT spec.B GT Limited GT