King Engine Bearings Flange #3 Position Performance Main Bearing Set - Size STDX - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI) 2020-2025 Legacy The drilled holes on the

The drilled holes on the surface of the rotors will expel brake pas dust and hot gases to promote a clean contact surface while improving the cooling efficiency of the rotor

Integrated 85°C (185°F) thermostat for optimal oil temperature control

Plugs the oil or water line provisions

Easy Installation and Reliable Support

Manual Mode

King Engine Bearings Flange #3 Position Performance Main Bearing Set - Size STDX - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI) 2020-2025 Legacy The drilled holes on theKing Engine Bearing Specialists is a company that emphasizes all of their focus on designing and manufacturing the best quality engine connecting rod bearings, as well as engine main bearings, cam bearings, and thrust washer bearings. Their recipe includes high quality materials that are made with high building standards along with real world testing and engineering methods. If youre rebuilding your engine with forged internals, make sure you top off