bore kit for thumpstar

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chk-mgnt

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Apr 17, 2006
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hey all i have a 150cc orion and it has broke n the piston and cracked the bore , i was just wondering is there any where i can get a new bore kit from
 
what sort of engine is it?
bit hard to tell in your post...

also how the hell did it kill itself like tht?
 
hey not sure what the engine is i only know its a 150cc i will get some pics up of it soon
 
and not sure how it did that damage i brought it like it the dude told me i only needed rings any way heres some pics
 

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to me it looks like the piston pin or small end has let go... or the hopefully the last owner just dropped the bore..
where are the brocken bits of the bore? in the bottom end more than likely..
too many things to measure and test to see why its done this...
they dont do it for no reason and thats a major blow up

honest opinion
replace the engine...
 
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