Franco Morini Racing Spark Plug S6S,S6C,Fm65

Franco Morini Racing Spark Plug S6S,S6C,Fm65

Racing competition plug.

14mm thread diameter

1.25mm thread pitch

19mm reach

21mm hex size

Gap 0.6mm

Nickel

Non projected

Resistor (yes)

Heat range 10

Resistor value 5k ohm

Please check thread length of your old plug as some aftermarket pistons are slightly domed rather than the original flat top.

length of thread and electrode combined is 22mm fully torqued.

***It is your responsibility to check your engine turns over freely by hand when fitted. Make sure the plug doesn’t foul on the top of your piston***

We aim to dispatch the same day on all orders but this is not always possible.

Any questions then please feel to ask before purchasing.