• $10
    Sat, Oct 2, 9:48 AM
    St. John's, Avalon Peninsula
    Two ""NEW"" Champion Marine Spark plugs L77 JC4 (821-1) (Resists rust & corrosion) Same as NKG B7HS10... Used in Outboard motors such as Evinrude, Mariner, Mercury, Johnson, Yahama, Etc... Threads 14mm, Thread Reach 12.7mm, Seat Type = Flat, Hex = 21mm,,, $5 each...