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NzBrakelathes · 05-30-2018, 07:06 PM

Here is a pic of the piston in new state
I fail to see bad casting as a cause, but we are all arm chair mechanics
Here in China 100's are fitted to MX bikes and I think some new MX bikes get these kits too.

05-30-2018, 07:06 PM	#171
NzBrakelathes Join Date: Jun 2016 Location: Hell Posts: 2,408	Nc 300cc Here is a pic of the piston in new state I fail to see bad casting as a cause, but we are all arm chair mechanics Here in China 100's are fitted to MX bikes and I think some new MX bikes get these kits too. Attached Images
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