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08-08-2014, 02:32 PM
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#1 |
 
Join Date: Feb 2014
Location: las vegas
Posts: 100
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Big valve heads custom machined
We have 3 different big valve heads for the gy6 50
stock .023 milled and a crazy .100 milled the .023 fits a 52mm domed piston perfect, the .100 is great for a 47-50mm kit, but only on 100+ octane race gas, super high compression, 230 psi, the stocker is great for about any build and will provide the intake velocity to run a 150 carb on a 50, wheelies on demand stock is $59.99 free delivery re-machined is $99.99 free delivery
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2012 Jonway X 44mm Hoca crank 52mm Hoca big bore MMS big valve head raised ports, polished, milled .023 Hoca 26mm carb NCY titanium valve springs NOS wet nitrous system Holley fuel pump MMS variator Naraku CDI HT coil 4' Wheelie bar MMG stainless slip-on exhaust NGK "11" spark plug UNI filter 2014 Icebear Maddog too much to list http://mmsscooters.com |
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| Tags |
| bbk, big valve head, head, race |
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