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racing camshaft A9.
look at our pictures thumbail, the curves of shape, and power simulaiton in 58,5mm (155cc) (thanks to 2T4Tsim)
better acceleration and top speed.
intake lift : 26.92mm exhaust lift : 26.82mm.
Attention, not for use on gy6 motor with tall cylinder head (73mm instead of 60mm for a standard cylinder head)
for more information on tall cylinder head, read this link (use google translate translate.google.fr/#fr|en| ) : moteur 1P52QMI ou 1P57QMJ
for chinese scooter gy6 152QMI 125cc and 153QMI 150cc jmstar, jonway, kinroad, baotian, znen, meiduo, haizhimeng, wangye, keeway, vonroad, hanglong etc.
don't forget to buy our thickness gauge to set your valves train :
a camshaft must be breaked in at middle spead for 300kms !
Use only on private road.
(Based on 5 Reviews)
Price: €35.00ttc
