Marine Engine (Inboard)

JOHNSON

CU Series 153 cu.in. 110-120HP

Model Year Standard Plug Gap (mm)
W20ES-U 0.9

DU Series 89 cu.in. 88-90HP

Model Year Standard Plug Gap (mm)
W24S-U 0.8

HU Series 225 cu.in. 150-155HP

Model Year Standard Plug Gap (mm)
W20P-U 0.9

KU Series 283 cu.in. 185HP

Model Year Standard Plug Gap (mm)
W20S-U 0.8

NU Series 1600cc 80-90HP

Model Year Standard Plug Gap (mm)
W20EP-U 0.7

SU Series 153, cu.in. 110-120HP

Model Year Standard Plug Gap (mm)
W20ES-U 0.9

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