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Discussion Starter #1
i want to put a big bore kit on my aprilia, anyone know any links to a tutorial or some help? how hard are they to do? Thanks :anim_peep:
 

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Discussion Starter #3
check the mini section or we direct you to your local moped/scooter forum.

fitting a piston and cylinder on a 2-stroke is fairly easy, if you know what you're doing... if you haven't touched a wrench before I wouldn't recommend doing it yourself.
i did a mechanics course for two years, a very very shite corse but it still taught me a little, is there any parts that need specific alignment in the engine?
 

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mind the direction of the piston, make sure you insert the piston pin retainer clips properly, be carefull when installing the piston ring(s), lube all the vital parts (cylinder, piston, pin, top end needle bearing) before you install them, always use new gaskets, etc...

that kinda stuff.
 
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