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Used Outboard Parts & Fresh Water Sterndrive Parts

$2.04

B8HS-10 5126 NGK Spark Plug for various Outboard Engines and some vintage Yamaha motorcycles from 1968.

Equivalent to Mercury Marine 33-84409M; OMC 503705; Suzuki 09482-00278; Yamaha B8H-S1000-00-00, 94701-00160; Autolite 4092; Champion L78C, L82C.

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-T289C bx B

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