10-21-2010, 11:38 AM #1
crankshaft holder and the coupler wrench really need it for big bore piston?
I have burnt 2 and 3 piston
Need to bore it for bigger size ,
I prefer .20oversized
But I'm not sure how to access cylinder
Do I really need to remove flywheel megneto to reach piston
I found some guys said just to remove head.
I have no yet rebuild fzs motor before.
Sorry for not well grammar will edit later
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