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Kit piston high compression 180cc (63mm) , gyspeed brand, well known for it's high quality materials and parts .
63mm bore, giving a real 180cc.
the high compression ration is given by the cuppola shape of the piston head, reducing the volume of the combustion chamber .
more compression = better stroke, more speed and power .
really best quality and realisation, more oil channel to lubricate the piston pin, high quality rings.... .
NOTHING TO DEAL WITH A CHINESE KIT!
For all 63mm bore cylinder
to enjoy this kit at it's maximum, think about the racing camshaft, and the blue cdi
125cc and 150cc +
for chinese scooter, gy6, 152QMI, 125cc, and 153QMI, 157QMJ, 150CC, motors, Peugeot sum up, Revatto, jonway, Roadsign, Aztral, kinroad, Yiying, baotian, znen, Gowinn, jmstar meiduo, haizhimeng, wangye, Jialing, vonroad, Hanglong, Jincheng, Zongshen, Linhai, Benzhou, Dazon, Huibang, Zhonghyu, Shenke, Wacox, etc...
Use on private road only !
Pour le montage du piston, la flèche indique l'échappement.
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Price: €56.00ttc
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