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Used Outboard Parts & Fresh Water Sterndrive Parts

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BR9HS-10 4551 NGK Std Resistor Spark Plug for Yamaha Outboards V6

BR9HS-10 4551 NGK Std Resistor Spark Plug for Yamaha Outboards V6

BR9HS-10 4551 NGK Std Resistor Spark Plug for Yamaha Outboards V6

$2.04

BR9HS-10 4551 NGK Spark Plug for Yamaha Outboards from 1987-2004.

Equivalent to OMC 503707, Suzuki 09482-00467; Yamaha BR9-HS100-00-00, 94709-00309; Champion QL77J4, QL78C.

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)

Please check the part numbers for your specific fitment needs.

cat-E15

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