Intake manifold with a single vacuum fitting for 50cc GY6 139QMB engines. If your Chinese built 50cc engine is hard to start or running lean, it may be time for a new intake manifold.
Connects the carburetor to the cylinder head, this one has two air injection pipes.
A scooter intake manifold may develop cracks over time, allowing air to get in and causing your scooter's engine to run too lean. Once the manifold cracks it will need to be replaced.
With two air injection pipes. (Euro II)
Mechanics Note: The rubber on the intake manifold can get old and crack causing the engine to run poorly and not stay at idle. This is an easy way to fix this.
Mortch Motor parts supported the Brands of BAOTIAN, BASHAN, BENZHOU, CFMOTOR, CHARMING, DAYANG, DINLI, FUXIN, GEELY, GILERA, HANGLONG, HAOJIN, HAOJUE, HISUN, HONGZHOU, HUATIAN, JIAJUE, JIANSHE, JINLUN, JMSTAR, JONWAY, KAITONG, KEEWAY, KINROAD, KYMCO, LIFAN, LINGBEN, LINGTIAN, LINHAI, LINTEX, LONCIN, LONGJIA, MAWI, MEIDUO, MOTORRO, PIAGGIO, QINGQI, RHON, RIEJU, SACHS, SHINERAY, SKYGO, SUKIDA, TAOTAO, VESPA, VONROAD, WANGYE, WONJAN, XINGYUE, XINLING, XINTIAN, YIBEN, YINGANG, ZHONGYU, ZNEN, ZONGSHEN,
1. Please make sure this parts fits your particular model. Many bikes have the same name but use different parts depending on the year of manufacture.
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