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Product ID: 119004

Cylinder + head without shaft GY6 4T 80cm3 47mm - 119004

€55.78 including VAT

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New 80cc cylinder and head tuning kit for Chinese 4T scooters

Manufacturer: Kengo
Manufacturer id: 119004
General description
  • a tuning kit that will increase power and speed
  • has a diameter of 47 mm (8 mm more than the original)
  • fits 139QMB, 139QMA, GY6, 50QT, 4T engines
Dimensions
  • piston diameter: 47 mm
  • total height: 70.5 mm
  • height without sleeve: 53.5 mm
  • outer diameter of the sleeve: 47 mm
  • diagonal hole spacing: 71 mm
  • pin: 13 mm
  • tensioner mounting hole spacing: 40 mm M6
The set includes
  • 80 cm3 Cylinder
  • 80cc piston
  • head with valves
  • a set of rings
  • set of gaskets
  • bolt
  • pin protection
Manufacturer:

Gmoto.pl Paweł Cebulak, Tadeusza Kościuszki 78, 37-100, Łańcut, PL, [email protected]

Fits to

A
B
E
F
G
H
I
J
K
L
M
P
Q
R
S
T
Y
Z

Set elements

You can also buy single products from this set:

Product reviews

4.92

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24 reviews

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  • 2025-03-30, 19:57

    poland

    Lukas

    Really good, and really cheap for the price. Can definitely recommend buying one on Gmoto it's a nice easy website

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  • 2024-10-16, 06:17

    poland

    Garrido

    Product as described. Fitted to a Eurocka GTR-B 50cc. I changed the valve clearance. The original valves had too much clearance for the kit to work. Normally intended for a kymco (I didn't test fit a kymco agility 50cc). I've driven over 1000km with no problems. Big power gain 20km/h

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  • 2022-04-09, 07:59

    poland

    Kamil

    Quality ok fits coliber classic without any problem. The package arrived quickly. Aesthetically packaged. Highly recommend

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  • 2022-04-09, 07:59

    poland

    Kamil

    Quality ok fits coliber classic without any problem. The package arrived quickly. Aesthetically packaged. Highly recommend

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  • 2021-11-26, 12:43

    poland

    Maks

    It fits, but the quality of workmanship is very average and it is a pity that there is no exhaust gasket, which is sorely missing No exhaust fumes fly by the row because there is no even plane.

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  • 2021-05-31, 06:49

    poland

    DAMIAN

    The product fit perfectly. And this fast shipping I am satisfied with this company. And I will be ordering more often needing parts for my motorcycle

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  • 2021-07-01, 22:49

    poland

    Łukasz

    Cylinder of good quality for the money. The head needs valve lapping. After this treatment it works in an exemplary way. I recommend

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  • 2020-08-07, 15:20

    poland

    Daniel

    I own a scooter brand kingway coliber 50 4t. I wanted to increase its power therefore I ordered the whole tiuning set. Immediately after ordering the scooter ignited without any problems. Parts of this set are made of good materialsmtwn the set is very cheap compared to others I recommend.

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  • 2020-11-06, 10:36

    poland

    Michał

    Good workmanship

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  • 2019-01-09, 10:04

    poland

    Monika

    Cylinder+head without shaft Gy6 4t 80cm3 47mm very well made with attention to detail add a lot of power to your scooter recommend to everyone fits without a problem

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  • 2018-05-04, 10:29

    poland

    Michał

    Super product at good money. Fitting of the product at the highest level. All gaskets in separate foiled bags. Super set recommended

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  • 2018-03-29, 17:45

    poland

    Józef

    Very suitable parts for mopeds fast delivery good quality parts.Fast order processing.I recommend this store.

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  • 2017-11-27, 08:30

    poland

    Artur

    I recently tunigowal a scooter zipp astec used to be 50 now 80 ccm3 year of production 2008. I bought a set of head cylinder piston rings and everything needed. The quality of the parts was at a very high level. The piston perfectly matched to the cylinder. When assembling the engine on these parts there were no complications.

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  • 2017-08-06, 10:40

    poland

    Stanisław

    The head made correctly. The tightness of the valves I did not check, but after installation there is an increase in power and performance. Cylinder I did not mount because I have another one.

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  • 2017-05-29, 08:54

    poland

    SEBASTIAN

    romet 2014r cylinder and head fit my romet without any problems I had previously bought a cylinder and piston from another seller the rings did not fit and in this set it was ok

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  • 2017-08-28, 20:05

    poland

    Klaudia

    Cylinder and head assembled just fine , all gaskets fit perfectly , fulfill their role for sure , very solid , carefully made , perfectly shaped , highly recommend!!!!

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  • 2017-05-27, 09:43

    poland

    Michał

    I installed this kit to my chinol with 1P39QMB engine and honestly did not expect such a power gain. I heartily recommend it :)

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  • 2017-08-10, 16:42

    poland

    Czesław

    ROMET 50 CCM ENGINE139FMB YEAR 2014 MILEAGE 2000KM WANT TO CHANGE THE CYLINDER AND HEAD , SO I BOUGHT THE GOODS AT GMOTO

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  • 2017-10-12, 12:36

    poland

    Gabriela

    Recommended. Product 100% compatible- everything in order, very fast shipping ;) I highly recommend this seller;)

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  • 2017-10-17, 15:50

    poland

    Piotr

    Goods very good fast delivery Goods not damaged, installed efficient, nothing was missing I recommend this store

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  • 2017-09-13, 19:56

    poland

    Wiesław

    zipa router https://gmoto.pl/cylinder-kpl4t-80cc-47mm,119004.html parts are of good quality description

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  • 2017-08-11, 07:39

    poland

    Szymon

    Kingway Guliver 2008. currently already 80cc, moto ripping as it should, not what it was before !

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  • 2017-06-24, 17:25

    poland

    Tomasz

    All as OK, there is no need to honor the cylinder and the head is ready for installation.

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  • 2017-06-23, 08:30

    poland

    Paweł

    Kingway coliber 2008 year 4t capacity 80cm.

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