GY6 50cc 1P39QMB
The Most popularly Engine for Scooter and ATV, Upgrades for 60cc, 80cc, below parts fit the 4 stroke engines of GY6-1P39QMB, GY6-1P44QMC, GY6-1P47QMD, GY6-1P50QMG, etc
4 Stroke Engine 1P39QMB Service Manual
Mortch Motor parts supported the Brands of BAOTIAN, BASHAN, BENZHOU, CFMOTOR, CHARMING, DAYANG, DINLI, FUXIN, GEELY, GILERA, HANGLONG, HAOJIN, HAOJUE, 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, etc.
GY6 Starter Idle Gear 7T
MIGY50-4042B-7
This is a GY6 50cc Starter Idle Gear 7T. An excellent replacement for the scooter's original Startin..
GY6 Starter Idle Gear 8T
MIGY50-4042B-8
This is a GY6 50cc Starter Idle Gear 8T. An excellent replacement for the scooter's original Startin..
Bush for GY6 50cc Spindle Kick Starter
MIGY50-4043Z
These are Bushings for the GY6 50cc Spindle Kick Starter, designed for the Chinese GY6, 4T, 139QMB, ..
GY6 50cc Kick Starter Spring
MIGY50-4043C
This is a 60mm outer diameter kick start lever spring for Chinese built 50cc GY6 139QMB engines. Thi..
GY6 50cc Spindle Kick Starter 55mm 7T
MIGY50-4043A-7T
The kickstarter shaft is placed on the inside of the vario cover connecting to the kickstarter on th..
GY6 50cc Spindle Kick Starter 55mm 8T
MIGY50-4043A-8T
The kickstarter shaft is placed on the inside of the vario cover connecting to the kickstarter on th..
GY6 50cc Spindle Kick Starter 65mm
MIGY50-4043B-8T
The kickstarter shaft is placed on the inside of the vario cover connecting to the kickstarter on th..
GY6 50cc Chain Tensioner
MIGY50-4046
This is a replacement Adjusting Tensioner for GY6 engines. It easily tightens the timing chain to en..
GY6 50cc Driven Main Shaft
MIGY50-4047
🔧 Clutch Shaft · GY6 50cc ✅ Description: This is an excellent replacement for the scooter..
GY6 50cc Central Gear
MIGY50-4048
Taller gears in the transmission reduce the overall reduction factor of the gearbox. If the engine i..
GY6 50cc Final Drive Shaft
MIGY50-4049
This is a 19 spline final drive shaft specifically designed for GY6 50cc engines (139QMB, 139QMA). T..
GY6 50cc Final Gear
MIGY50-4050
This is a replacement Final Gear for GY6 4-stroke engines. This gear is part of the transmission sys..
GY6 50cc Oil Pump 16T
MIGY50-4051-16
This is a replacement oil pump for use on Chinese 4-stroke GY6 50cc 139QMB/QMA scooter engines. Ther..
GY6 50cc Oil Pump 22T
MIGY50-4051-22
This is a replacement oil pump for use on Chinese 4-stroke GY6 50cc 139QMB/QMA scooter engines. Ther..
GY6 50cc Oil Pump Gear 16T
MIGY50-4052-16
This is a replacement oil pump gear for use on Chinese 4-stroke GY6 50cc 139QMB/QMA scooter engines...
GY6 50cc Oil Pump Gear 22T
MIGY50-4052-22
This is a replacement oil pump gear for use on Chinese 4-stroke GY6 50cc 139QMB/QMA scooter engines...
Bush for Bracket (Φ10*Φ30*35)
MIGY50-4053
This is an excellent replacement engine mounting bush, located on the front of the engine, designed ..
GY6 50cc Full Set of Oil Seal
MIGY50-4054
Complete Seal Set includes most of the engine and chassis joint shaft sealing rings in OEM quality, ..
GY6 50cc Gear of Fuel Reduce
MIGY50-4055
This is a replacement Fuel Reduce Gear (also known as reduction gear) for GY6 4-stroke engines. This..
GY6 Oil Filter Cap Set
MIGY50-4056
This is a complete replacement oil strainer kit for GY6, 4T, 50cc, 125cc and 150cc engines. This kit..
GY6 50cc Cap of Oil Filter
MIGY50-4057
This is a replacement Oil Filter Cap for GY6 engines. This cap secures the oil filter/strainer in pl..
GY6 50cc Oil Dip Rod
MIGY50-4058
This is an attractive replacement oil cap. A great alternative to the original stock part, offers a ..
Bush of Engine Hanger (Φ10*Φ28*22)
MIGY50-4059
Bush of Engine Hanger Φ10*Φ28*22 - An excellent replacement of bush, which on the frame, for GY6 eng..
Bush of Rear Absorber (Φ8*Φ20*19)
MIGY50-4060
Bush of Rear Absorber Φ8*Φ20*19 - An excellent replacement of bush, which on the rear of engine, for..