Technical Notice #1

Re:  Rotax Spark Plug Clarification

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125 Micro MAX and 125 Mini MAX:

Spark plug:                                NGK GR8DI

Electrode gap (maximum):       Filler gauge 1,20 mm must not fit in between the two electrodes.

125 Junior MAX, 125 Senior MAX:

Spark plug:                               NGK GR9DI or NGK GR8DI

Electrode gap (maximum):       Filler gauge 1,00 mm must not fit in between the two electrodes.

125 MAX DD2: 

Spark plug:                                NGK GR9DI or NGK GR8DI

Electrode gap (maximum):       Filler gauge 1,00 mm must not fit in between the two electrodes.