does anyone know what correct spark plugs are for this motor thanks!
D dunnit12 Cadet Joined Oct 26, 2009 Messages 22 Nov 28, 2009 #1 does anyone know what correct spark plugs are for this motor thanks!
L Laddies Banned Joined Sep 10, 2004 Messages 12,218 Nov 28, 2009 #2 Re: 1972 mercury 20hp QL78V or L78V
