Questions & Answers for: Subaru 800000 039

need plug gap for 1993 subaru legacy .039-.043 in or 1.0-1.1mm torque specs 13-17 ft lbs

Spark plug gap for 2007 Subaru Outback 2.5L 4cyl. You can gap your new plugs at .039 to .043 . I gap at .043 with no performance problems. Good Luck Friend.