GY6 50cc 60cc 80cc Inlet/Exhaust Valve 64mm/69mm

  • GY6 50cc 60cc 80cc Inlet/Exhaust Valve 64mm/69mm

One of the cheapest ways to get real performance tuning. Working closely together with various 4-stroke scooter manufacturers, we have managed to increase engine performance and running smoothness. The result does not affect everyday drivability while still offering smooth running and durability. The Valve sets can, of course, be used with original (restricted) engines. Its strongest point is that it provides higher torque which translates into better acceleration. It fits all 50cc - 100cc cylinder kits.

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, etc.
Note:
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.
2. The photos are for your reference only, and the goods is subject to the real product which you will receive.
3. Import duties, taxes and other customs related charges are not included. Buyers bear all responsibility for all extra charges incurred (if any).
    Product QR Code
  • Brand: Mortch Motor
  • Product Code: MIGY50-4027B
  • Product Viewed: 5479
  • Availability: In Stock
  • Weight: 0.06kg
  • Packing Size: 12.00 x 4.00 x 4.00cm
  • $1.69


Available Options



Payment Options:

Delivery Options:

Related Products

GY6 50cc Cylinder Head (39mm) Non-EGR
MIGY50-4002A

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..

$8.75

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..

$3.75

GY6 50cc Cover, Gear Case
MIGY50-4010

An excellent inexpensive replacement gear case cover. ..

$7.50

GY6 50cc Starter Motor Assy
MIGY50-4014

12 volt electric starter motor for 50cc GY6 4 stroke scooter engines. An excellent replacement for the scooter's original Starter Motor Assy. ..

$7.00

GY6 50cc Camshaft assy
MIGY50-4016

One of the cheapest ways to get real performance tuning. Working closely together with various 4-stroke scooter manufacturers, we have managed to i..

$5.50

GY6 50cc Valve Rocker Arm
MIGY50-4017

One of the cheapest ways to get real performance tuning. Working closely together with various 4-stroke scooter manufacturers, we have managed to i..

$1.75

GY6 50cc Camshaft Holder
MIGY50-4019

One of the cheapest ways to get real performance tuning. Working closely together with various 4-stroke scooter manufacturers, we have managed to in..

$4.00

GY6 Timing Chain Camshaft Chain 6.35X82
MIGY50-4023

A replacement timing chain(Camshaft Chain - 6.35X82) for 50cc GY6 scooter engines...

$2.25

GY6 50cc Timing Chain Guide
MIGY50-4024

A replacement Tension Guide Comp Cam Chain for GY6 4 stroke engine, make the timing chain more stable. ..

$1.20

GY6 50cc CVT Front Plate Assy of Drive
MIGY50-4033B

One of the best enhancements you can make on an automatic scooter is the installation of a new. Adding an after-market variator ensures a smooth star..

$3.65

GY6 Starter Idle Gear 7T/8T
MIGY50-4042B

An excellent replacement for the scooter's original Starting Shaft. ..

$1.16

GY6 50cc Shaft of Inlet/Exhaust Valve Rocket
MIGY50-4020

One of the cheapest ways to get real performance tuning. Working closely together with various 4-stroke scooter manufacturers, we have managed to in..

$0.63

GY6 50cc Adjust Nut and Screw for Valve Clearance
MIGY50-4021

An excellent replacement for the scooter's Adjust Nut and Screw for Valve Clearance...

$0.37

GY6 50cc Guide of Valve
MIGY50-4025

A replacement Guide of Valve for GY6 4 stroke engine, make the timing chain working more stable. ø15.55mm ø10.00mm ø5.00mm 28.00mm ..

$1.04

GY6 50cc Oil Seal of Valve
MIGY50-4026

Valve oil seal for GY6 50cc/125cc/150cc engines. If you are seeing white smoke from the exhaust pipe chances are you have a broken valve oil seal. ..

$0.29

GY6 50cc Cylinder Dowel Pin 8x14
MIGY50-4030

14 mm long transmission cylinder dowel pin for 50cc GY6 139QMB engines. This transmission dowel pin is used on a wide variety of scooters and ATV br..

$0.33

Fuel Petcock 2 Ways Out
MIFPTCK-A010

Vacuum Actuated Petcock valve fits on gas tank bottom on most four stroke chinese scooters. 50-150ccMost common fuel valve or petcock valve found o..

$1.27

GY6 Air Filter Element
MIGY50-4079-3

Two-layer air filters for original airboxes. The two layers ensure optimal airflow combined with excellent filtering characteristics...

$1.16

GY6 50cc CVT Front Variator Set
MIGY50-4033A

Stock Variator Kit 139QMB for 49cc four stroke scooters. Complete quality stock variator kit with ramp plate, backing with slides, drive face whic..

$7.00

Fuel Petcock 4 Ways Out
MIFPTCK-A048

Vacuum Actuated Petcock valve fits on gas tank bottom on most four stroke chinese scooters. 50-150ccMost common fuel valve or petcock valve found o..

$1.35

Fuel Petcock 3 Ways Out
MIFPTCK-A083

Vacuum Actuated Petcock valve fits on gas tank bottom on most four stroke chinese scooters 50-150cc.Most common fuel valve or petcock valve found on ..

$1.33

GY6 Unlimited 6Pin CDI
MIGY50-4070B

This 12 volt Unrestricted 6Pin CDI fits Baotian and other brand four stroke automatic twist and go scooter engines commonly known as the GY6 engine..

$5.00

GY6 Starter Idle Gear 7T/8T
MIGY50-4042A

An excellent replacement for the scooter's original Starting Shaft. ..

$1.20

GY6 Friction Spring for Starter Idle Gear
MIGY50-4042C

An excellent replacement for the scooter's original Friction Spring. ..

$0.16

GY6 50cc Speed Shift Tray
MIGY50-4033C

The Speed Shift Tray is placed inside of the variator. ø73.5mm..

$0.85

GY6 50cc Cushion Rubber for Speed Shift Tray
MIGY50-4033D

These are the variator glide key guides, or Slide for the Chinese GY6, 4T, 139QMB, 50cc variator. Groove Width: 10mm Groove Depth: 8m..

$0.23

GY6 50cc Cylinder Stud Bolt
MIGY50-4028

GY6 Cylinder Stud Bolt for GY6-1P39QMB, GY6-1P44QMC, GY6-1P47QMD, GY6-1P50QMG, etc These are the four bolts that screw into the right and left cra..

$1.35

GY6 50cc Cylinder Head Stud Bolt
MIGY50-4029

This is a replacement exhaust Stud Bolt and Intake Manifold Retaining Stud Bolts is for the 4-stroke, GY6 50cc 125cc and 150cc engine. These directl..

$0.33

GY6 50cc Racing Variator Set
MIGY50-R4033A

This is a High Quality High Performance variator for the GY6 50 and Honda Dio engine. This Variator kit also includes a set of Performance Roller/S..

$7.25

GY6 50cc Performance Cushion Rubber
MIGY50-R4033D

These are the variator glide key guides, or Slide for the Chinese GY6, 4T, 139QMB, 50cc variator.Variator guides (or 'sliders') are the spacers bet..

$0.38

Fuel Petcock
MIFPTCK-A088

This petcock / fuel valve has 3 modes of operation, Normal, Reserve, and Off. If you are having gas flow problems you should look at all gas and ..

$1.78

Fuel Petcock
MIFPTCK-A076

This petcock / fuel valve has 3 modes of operation, Normal, Reserve, and Off.If you are having gas flow problems you should look at all gas and air..

$2.00

Bush for GY6 50cc Front Variator
MIGY50-4033Z

These are Bush for GY6 50cc Front Variator for the Chinese GY6, 4T, 139QMB, 50cc engine. O/D: 20mmI/D: 14mm Height: 38mm..

$0.55

Fuel Petcock
MIFPTCK-A099A

If you are having gas flow problems you should look at all gas and air lines plus this valve, to check if its working and you are getting gas to engin..

$1.50

GY6 50cc Plate Drive Gear
MIGY50-4033F

These are gear for GY6 50cc Front Variator for the Chinese GY6, 4T, 139QMB, 50cc engine...

$0.90

GY6 50cc Cylinder Head (39mm) EGR
MIGY50-4002B

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..

$9.10

GY 60cc Cylinder Head (44mm) EGR
MIGY60-4002B

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..

$11.45

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

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..

$11.60

GY 90cc Cylinder Head (50mm) EGR
MIGY90-4002B

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..

$12.60

Fuel Petcock
MIFPTCK-A033F

If you are having gas flow problems you should look at all gas and air lines plus this valve, to check if its working and you are getting gas to engin..

$1.20