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53mm bore kit
by: imarider - Mar 14, 2014 19:40:55 GMT -5
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Post by imarider on Mar 14, 2014 19:40:55 GMT -5
Has anyone else seen the kits on eBay.My question is do you guys think it will work on a 50cc engine?
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53mm bore kit
by: PCBGY6 - Mar 14, 2014 19:46:58 GMT -5
via mobile
Post by PCBGY6 on Mar 14, 2014 19:46:58 GMT -5
If you mean the 52mm bbk then yes it will work. Not sure if you have to bore the case for those but scrappy sales one that you don't have to bore.
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53mm bore kit
by: imarider - Mar 14, 2014 20:19:18 GMT -5
via mobile
Post by imarider on Mar 14, 2014 20:19:18 GMT -5
No it says 53 in the title and description Plus it has 124cc stamped on cylinder .
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53mm bore kit
by: PCBGY6 - Mar 14, 2014 20:32:12 GMT -5
via mobile
Post by PCBGY6 on Mar 14, 2014 20:32:12 GMT -5
You have a link?
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53mm bore kit
by: PCBGY6 - Mar 14, 2014 20:50:02 GMT -5
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Post by PCBGY6 on Mar 14, 2014 20:50:02 GMT -5
Also,,,,, what motor do you have?
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Post by millsc on Mar 14, 2014 21:22:13 GMT -5
Never heard of this.
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53mm bore kit
by: chris5527 - Mar 14, 2014 22:10:27 GMT -5
via mobile
Post by chris5527 on Mar 14, 2014 22:10:27 GMT -5
I to would like a link to this kit
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Post by JerryScript on Mar 14, 2014 23:08:39 GMT -5
The only 53mm kits I've seen are for Kawasaki's and Yamaha's and a couple of other motorcycles, haven't seen one for a gy6 scooter.
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Post by alleyoop on Mar 15, 2014 0:25:11 GMT -5
You will probably find that is for a 125cc motor not for a 50cc. The 125cc usually are 53mm and can be upgraded to 150cc. Alleyoop
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53mm bore kit
by: imarider - Mar 15, 2014 16:56:31 GMT -5
via mobile
Post by imarider on Mar 15, 2014 16:56:31 GMT -5
I'm posting from my phone so no link. I just type in gy6 bore kit and it pops up in the search.
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Post by alleyoop on Mar 15, 2014 17:29:00 GMT -5
I'm posting from my phone so no link. I just type in gy6 bore kit and it pops up in the search. Well the search will give you a link to where it found it. So copy the link to where it is pointing and paste it here or write it down and type the link here pretty simple NO? But like I said if it is a 53mm it is not for a 50cc motor it is for a 125cc motor. Alleyoop
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Post by carpespasm on Mar 15, 2014 17:47:10 GMT -5
It's pretty easy to confuse the GY6 (usually 125 and more commonly 150cc) engine with the QMB139 engine (usually 50cc, BBKs ranging up to 88cc or so)
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Post by JerryScript on Mar 15, 2014 20:10:46 GMT -5
It's pretty easy to confuse the GY6 (usually 125 and more commonly 150cc) engine with the QMB139 engine (usually 50cc, BBKs ranging up to 88cc or so) The 50cc through 150cc china scoots are all GY6. QMB139 is 50cc, QMI152 is 125cc, and QMJ157 is 150cc, but they are all GY6 engines.
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Post by carpespasm on Mar 15, 2014 23:20:38 GMT -5
It's pretty easy to confuse the GY6 (usually 125 and more commonly 150cc) engine with the QMB139 engine (usually 50cc, BBKs ranging up to 88cc or so) The 50cc through 150cc china scoots are all GY6. QBM139 is 50cc, QMI152 is 125cc, and QMJ157 is 150cc, but they are all GY6 engines. Whoops, I stand corrected then. Thanks! Don't I feel sheepish. *Bahhhhh*
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Post by carpespasm on Apr 9, 2015 6:51:14 GMT -5
It's pretty easy to confuse the GY6 (usually 125 and more commonly 150cc) engine with the QMB139 engine (usually 50cc, BBKs ranging up to 88cc or so) The 50cc through 150cc china scoots are all GY6. QMB139 is 50cc, QMI152 is 125cc, and QMJ157 is 150cc, but they are all GY6 engines. Ah, another bit of fine detail worth knowing.
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