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The spark plug gap for a 90 hp 2-cycle Mercury outboard typically ranges from 0.030 to 0.040 inches (0.76 to 1.02 mm). However, it's always best to consult the specific owner's manual or service manual for your model to ensure the correct gap, as it can vary slightly depending on the year and specific model.
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What is the spark plug gap for a 2003 Mercury 125hp outboard motor?
The spark plug gap for a 2003 Mercury 125hp outboard motor is .040"
What is the gap on a 1992 mercury outboard spark plug?
A Mercury outboard will run well with a plug gap of .035 - .040 in.
What is the spark plug gap for mercury 30 hp outboard motor?
spark plug gap for a 1996 mercury 30 hp outboard motor?
What is the spark plug gap for a 2003 Mercury 200 hp outboard?
What is the correct spark plug gap setting for a Mercury outboard 2003 200 HP EFI
What is the spark plug gap for a 9.9 hp mercury motor?
What is the spark plug gap for a 9.9hp mercury outboard motor
What size spark plug for your 3.3hp Mercury outboard engine?
For a 2005, Mercury 3.3 hp outboard, a NGK BPR6HS.
What is the spark plug gap on a 1982 9.8 merc outboard?
The correct spark plug gap for the 1982 model, 9.8 hp Mercury outboard is .040 in.
What is the spark plug gap for a 9.9HP Mercury outboard 2 stroke 1997?
The plug gap for a 9.9hp Mercury outboard, ( all models ), is .035 - .040in.
What is the spark plug gap for a 5 hp mercury outboard?
.035
What is the spark plug used for a 1991 200 mercury outboard?
The correct spark plug for the 1991 model, 200 hp Mercury outboard, is a NGK brand, BU8H.
What spark plugs and plug wires for a 1999 mercury 90 hp outboard engine?
The 1999 model, 90 hp Mercury outboard requires an NGK BUHW-2 spark plug, standard plug wires are acceptable.
What is the spark plug gap for the Mercury 2.2 outboard motor?
NGK BPR6HS-10 spark plug. Gap is .040
