Search results for: big bore kit
...... think my stock rollers are 6 or 6.5, the kit came with rollers not sure what weight tho they ............ on what weight I should use with the 72cc big bore kit? Im figuring a 105 jet will work well, ......
...... an 80cc kit I would be surprised if you can every get it ............ need to be tuned to match the new motor. On a big bore upgrade you may need to go with heavier ......
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Agility 50 / Re: who has the most miles on there scoot.
« by Shaka on April 19, 2010, 04:01:42 AM »...... 've just ticked over 15,000 km on my ZX50, with a big bore kit at something like 11,000 km. I pulled ......
...... find a great mix to get me up those hills. Would bigger weights be better if I went with a big bore ......
...... said and now I'm in the process of adding a 70cc big bore kit among many other things. So never say ......
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Agility 50 / Re: Guilty 50 +new order from scooterassassins =...
« by zombie on April 10, 2012, 03:57:18 AM »...... diffuser. If yours ever wears out look into the kit. It's 60 bucks shipped, and it took me 2.5 ............ . to be riding. http://www.ebay.com/itm/100cc-Big-Bore-Kit-139QMB-GY6-50cc-scooter-parts-gasket-/ ......
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Agility 50 / Re: What are the Symptoms of a slightly bent valve
« by scooterman11 on July 09, 2012, 06:24:51 PM »...... recently installed a 70 cc airsal bigborekit to replace my stock setup, before i did ............ ever I am running my stock valvetrain with the big bore kit the more help the ......
...... on 2013 4s if I am not diong any engine mods like big bore kit ......
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Agility 50 / Re: Please Help 2012 Agillity 50 Need more speed???
« by Bubba on September 18, 2013, 07:47:46 PM »...... I would just get a Big Bore Kit and run it that what I run on mine. [url] ............ is where I got my BBK. Im also about to get a bigger Carb I would say the best bet is Get a BBK, ............ , Bigger Carb and head also a pod filter. ......
...... . swap the cranks. I also highly recommend a new bore kit. The cylinder/piston had to get damaged when ............ seized up. Big Bore Kit GY6 50cc to 80cc Scooter Moped 139 QMB ............ Piston Rings | eBay http://www.ebay.com/itm/Big-Bore-Kit-GY6-50cc-to-80cc-Scooter-Moped-139-QMB- ............ &vxp=mtr It doesn't matter what size bore kit you get. They are all the same manufacturer/ ............ . If you want help preparing the kit, post up, and I will help. There is another ............ the prep needed as well. Try searching qmb 139 bore kit / zombie. I just posted it yesterday or the ......
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Agility 50 / Re: agility rs unrestricted drive boss
« by Andreeh00 on July 27, 2015, 09:47:55 PM »...... would go for a big bore kit too if the laws in Finland weren't so ......