Marine Engine (Outboard)

SPIRIT

2.0HP Spirit 2

Model Year Standard Plug Gap (mm)
1977-81 W16FSR 0.7

3.5HP Spirit 3.5

Model Year Standard Plug Gap (mm)
1979-81 W20FPR-U 0.7

4.5HP Spirit 4.5

Model Year Standard Plug Gap (mm)
1976-77 W20FSR-U 0.7

5.0HP Spirit 5.0

Model Year Standard Plug Gap (mm)
1978-81 W20FPR-U 0.7

7.5HP Spirit 7.5

Model Year Standard Plug Gap (mm)
W20FSR-U 0.7

8.0HP Spirit 8.0

Model Year Standard Plug Gap (mm)
1980-81 W20FPR-U 0.7

9.9HP Spirit 9.9

Model Year Standard Plug Gap (mm)
1976-80 W20FSR-U 0.7

16HP Spirit 16

Model Year Standard Plug Gap (mm)
1976-81 W22FSR 0.7

20HP Spirit 20

Model Year Standard Plug Gap (mm)
1976-78 W22FSR 0.7
1979-81 W22FSR 0.7

25HP Spirit 25

Model Year Standard Plug Gap (mm)
1976-81 W22FSR 0.7

40HP Spirit 40

Model Year Standard Plug Gap (mm)
1980-81 W24FSR 0.7

50HP Spirit 50

Model Year Standard Plug Gap (mm)
1977-81 W24FSR 0.7

65HP Spirit 65

Model Year Standard Plug Gap (mm)
1977-81 W24FSR 0.7

85HP Spirit 85

Model Year Standard Plug Gap (mm)
1979-81 W24FSR 0.7

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