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Beta Rev 50 Help Please

darrensn
in Beta

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Hi, just got a 2003 Beta Rev 50 (4 speed) for my son,

The screw on top of the gearbox where you fill it with gear oil has a strange female socket type bore ?

It looks like a standard hex bore but with the corner points removed ? So It looks like a splined bore

Is there a special tool to remove this , as an allen key does not work.

Not sure if its a original part, but its in really tight.

Any help appreciated ?

Also, whats the best sparkplug to use. I have BP5ES for my other sons Evo 80, are these OK ?

Thanks ......

  • Quote

    socket is a torx type socket, buy a set of torx keys at your local hardware store

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