DETAILS, FICTION AND SUBARU WRX ENGINES

Like the predecessor, the EJ20 engine has an aluminum cylinder block with dry Solid iron sleeves/liners mounted inside. The most typical Edition with the In a natural way aspirated engine, the EJ20E, has aluminum alloy cylinder heads with SOHC structure (one overhead camshaft). EJ20 head features 4 valves for every cylinder and centrally Situated s