Performance Parts

Performance Parts

Performance Parts make your engine more powerful, once you replace with these items

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.


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GY6 60cc Cylinder Block (44mm)
MIGY60-4004

Scooters with 50cc 4-stroke cylinders(139QMB, 144QMC, 147QMD) are becoming more and more common on the roads. Unfortunately, they have poor perform..

$11.28

GY6 60cc Piston Assy (44mm)
MIGY60-4005

An affordable 60cc replacement piston in standard quality for 4 stroke Chinese cylinders with 44mm bore. The GY6 replacement piston comes with piston..

$4.13

GY6 60cc Piston Ring (44mm)
MIGY60-4006

An affordable 60cc replacement piston ring in standard quality for 4 stroke Chinese cylinders with 44mm bore. The GY6 replacement piston comes with ..

$2.34

JNen 180cc Piston Assy (62.5mm)
MIJN180-3005

This piston kit perfectly for JNen 1P63QMK-3 engine. This kits includes piston, piston rings. Piston: 62.5mm Piston Pin: 15*46.5mm ..

$12.50

GY 80cc Cylinder Head (47mm) Non-EGR
MIGY80-4002A

There are 2 Cylinder Head versions being factory installed in GY6 scooter engines. They differ only in the valve length. The old version ships in alm..

$12.36

GY 80cc Piston (47mm)
MIGY80-4007

An affordable 72cc replacement piston in standard quality for 4 stroke Chinese cylinders with 47mm bore. The GY6 replacement piston comes with piston..

$2.37

GY6 180cc Cylinder Head (61mm) EGR
MIGY180-3002B

A replacement cylinder head for the GY6 air cooled aluminium cylinder. This cylinder head with Valve installed. QTY in Box: 18PCs/CTN ..

$14.25

GY6 180cc Cylinder Head (61mm) Non-EGR
MIGY180-3002A

A replacement cylinder head for the GY6 air cooled aluminium cylinder. This cylinder head with Valve installed. QTY in Box: 18PCs/CTN ..

$13.75

GY6 80cc Cylinder Assy (47mm)
MIGY80-4003

81cc(GY6 Big Bore) high performance cylinder kit for 50cc GY6 139QMB scooter engines. This scooter upgrade kit is a high quality kit that is perfec..

$11.50 $13.78

GY6 80cc Cylinder Block (47mm)
MIGY80-4004

Scooters with 50cc 4-stroke cylinders are becoming more and more common on the roads. Unfortunately, they have poor performance, so it's not a bad ..

$11.28

GY6 80cc Piston Assy (47mm)
MIGY80-4005

An affordable 72cc replacement piston in standard quality for 4 stroke Chinese cylinders with 47mm bore. The GY6 replacement piston comes with pist..

$4.13

GY6 80cc Piston Ring (47mm)
MIGY80-4006

An affordable 72cc replacement piston ring in standard quality for 4 stroke Chinese cylinders with 47mm bore. The GY6 replacement piston ring comes ..

$2.05

JOG 60cc Cylinder Assy (44mm)
MIJOG60-4003

Scooters with 50cc 2-stroke cylinders are becoming more and more common on the roads. Unfortunately, they have poor performance, so it's not a bad i..

$15.13

JOG 70cc Cylinder Assy(47mm)
MIJOG70-4003

Scooters with 50cc 2-stroke cylinders(1E40QMB) are becoming more and more common on the roads. Unfortunately, they have poor performance, so it's n..

$13.67 $15.80

JOG 70cc Cylinder Block (47mm)
MIJOG70-4004

Scooters with 50cc 2-stroke cylinders(1E40QMB) are becoming more and more common on the roads. Unfortunately, they have poor performance, so it's not..

$10.29

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