ACL Race Rod Bearings Subaru Impreza Forester Legacy (EJ20 EJ22 EJ25 - 52 mm)Designed to withstand high RPM temperatures and load these high strength bearings are manufactured by ACL from 3 layers of hardened steel copper and nickel. This "trimetal" composition substantially lowers friction and thus reduces the operating temperatures while providing superior lubrication.These bearings are sold in complete sets (for a complete engine).If you require non-standard grade bearings or HX references or are performing an engine rebuild feel free to contact us for a detailed quote - we stock many internal parts and can provide most required for complete engine repair.Compatibility models and engine codes : Subaru EJ18E EJ20 EJ22 EJ25 EJ25T EJ20T EJ20TT EJ22TT (Turbo / Twin Turbo) - 1820cc 1994cc 2212cc 2457cc (52 mm diameter)