(920) 662-7605

Used Outboard Parts & Fresh Water Sterndrive Parts

$1.98
NGK spark plug B9HS-10.

Equivalent to Evinrude Johnson OMC 509562; Mercury Marine 33-97186.

Thread diameter: 14mm
Thread pitch: 1.25mm
Seat type: gasket
Reach: 12.7mm (1/2")
Hex size: 13/16" (21mm)
Terminal type: removable nut
Gap: .039" (1.0mm)

Fits:
Mercury 7.5 & 9.8HP 1979-1985 outboards.

Please check the part numbers for your specific fitment needs.
cat-D40

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