MOUNTOPZ 3125xr8-u piston size???

POPtimusPrime · 07-31-2024, 11:27 PM

We got blue smoke! How do I know if I need the 52.4mm or the 54mm piston. Plate does not seem to give any indicators either (152I, 154I, etc. that I read tells you what size it is). My bit of research says the 52.4mm but, I read that's for the 110cc and I'm pretty confident it's 120cc (despite labeled 125). Only other visible marking is the 124cm3 on side of jug/case. I had trouble uploading pics. I can do the work but, lack confidence in knowing the riggt part. I'd be interested in upgrades too!? Pls help before she blows!! (I'll keep trying for pics)

07-31-2024, 11:27 PM	#1
POPtimusPrime Join Date: Jul 2024 Posts: 4	MOUNTOPZ 3125xr8-u piston size??? We got blue smoke! How do I know if I need the 52.4mm or the 54mm piston. Plate does not seem to give any indicators either (152I, 154I, etc. that I read tells you what size it is). My bit of research says the 52.4mm but, I read that's for the 110cc and I'm pretty confident it's 120cc (despite labeled 125). Only other visible marking is the 124cm3 on side of jug/case. I had trouble uploading pics. I can do the work but, lack confidence in knowing the riggt part. I'd be interested in upgrades too!? Pls help before she blows!! (I'll keep trying for pics)
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