Two Marine Spark Plugs --- Champion L77JC4 (821-1)
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...
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Llo St. John's
Member Since: August 3, 2008
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