top end rebuild

[what was ur last username?]

looks like pistons gone in my rm 125, not sure about cylinder.will know when shes opened up tomorrow.
what parts will i need and what are best brands if its the piston gone,so it'l need top end rebuild.are theyr anythin else i should change while the works being done. thanks.

[Harrington]

Originally Posted by LK KID

looks like pistons gone in my rm 125, not sure about cylinder.will know when shes opened up tomorrow.
what parts will i need and what are best brands if its the piston gone,so it'l need top end rebuild.are theyr anythin else i should change while the works being done. thanks.

Figure out what's broken before you buy anything

[Harrington]

Originally Posted by Harrington

Figure out what's broken before you buy anything

You'll need a gasket top set,small end bearing,piston and ring kit at the least.Contact Allmoto,the're very good with the moto-x parts

[what was ur last username?]

Figure out what's broken before you buy anything

ya i was wonderin though what other parts you would be changin or upgrading for a smoother or faster runnin bike.
also wat brand of piston wud yee be pickin(oem stock r aftermarket) .thanks.

[mylessheehy]

Wiesco piston.. think that's how u spell it!

[doctorchopper]

clean the power valve mechanism, that should make it run smoother, you could also clean the exhaust port on the cylinder, i wouldn't go messing with polishing the ports as you can do as much harm as good if you don't know what you are up to. Set the squish up as per specs form manual and make sure you check the piston ring gap as well.