check Free delivery from euro
check Pay in 30 days
check Wholesale area - B2B

Motorcycle engine - parts
Flex Tech Sprint 50 4T 2012

Manufacturer

Price

    GBP

Sort

Found: 51
GY6 4T 16t crankshaft - 56978 GY6 4T 16t crankshaft - 56978

£16.04

delivery 0 £

GY6 4T 16t crankshaft - 56978

stars    (26)
GY6 139QMB 101 Octane camshaft bridge - BT13854
Foot starter gear 139QMB 101 Octane - BT14430 Foot starter gear 139QMB 101 Octane - BT14430
Foot starter mode 101 Octane - BT24486 Foot starter mode 101 Octane - BT24486
Timing chain 139 QMB 101 Octane - BT40009

£3.76

delivery 0 £

Timing chain 139 QMB 101 Octane - BT40009

stars    (1)
Foot starter shaft 101 Octane - BT12001
Foot starter lever 101 Octane - BT12007

£5.76

delivery 0 £

Foot starter lever 101 Octane - BT12007

stars    (1)
Standard 139 QMB 101 Octane camshaft - BT3001 Standard 139 QMB 101 Octane camshaft - BT3001
Foot starter shaft protection 139 QMB 101 Octane - BT12006
Foot starter spring 139 QMB 101 Octane - BT12004
Foot starter shaft 139 QMB 101 Octane - BT16653
JMP aluminum complete cylinder

£46.55

delivery 0 £

JMP aluminum complete cylinder

-5%
Athena timing chain tensioner gasket

£2.60

Lowest price from 30 days before discount:  £2.74

delivery 0 £

Athena timing chain tensioner gasket

Easyboost clutch wrench 34 39 41mm scooters

£14.08

delivery 0 £

Easyboost clutch wrench 34 39 41mm scooters

stars    (1)
Cylinder gasket GY6 4T 50cm3 Moretti Cylinder gasket GY6 4T 50cm3 Moretti
Moretti 4T 50cc 139QMB long valve head Moretti 4T 50cc 139QMB long valve head
Vesrah VS-1014 valve seal - VS-1014 Vesrah VS-1014 valve seal - VS-1014
Kymco 4T GY6 50 engine seals - NK102.03

£3.48

delivery 0 £

Kymco 4T GY6 50 engine seals - NK102.03

stars    (3)
-5%
Athena valve seal - M739012209GB4Athena valve seal - M739012209GB4

£1.70

Lowest price from 30 days before discount:  £1.79

delivery 0 £

Athena valve seal - M739012209GB4

-5%
Athena valve cover gasket - M752512100004

£2.88

Lowest price from 30 days before discount:  £3.03

delivery 0 £

Athena valve cover gasket - M752512100004

-5%
Athena clutch cover gasket - S410550008002

£14.34

Lowest price from 30 days before discount:  £15.09

delivery 0 £

Athena clutch cover gasket - S410550008002

-5%
Athena head gasket - S410210001292

£10.29

Lowest price from 30 days before discount:  £10.83

delivery 0 £

Athena head gasket - S410210001292

-5%
Athena inlet duct seal - S410210108031

£2.81

Lowest price from 30 days before discount:  £2.96

delivery 0 £

Athena inlet duct seal - S410210108031

stars    (1)
-5%
Athena cylinder gasket - S410210006231

£1.91

Lowest price from 30 days before discount:  £2.01

delivery 0 £

Athena cylinder gasket - S410210006231

-5%
Athena valve seal - P400210420136Athena valve seal - P400210420136

£1.57

Lowest price from 30 days before discount:  £1.65

delivery 0 £

Athena valve seal - P400210420136

stars    (3)

Browse by manufacturer

Tec

Products reviews

2019-01-08, 12:06

poland

Monika

Crankshaft Gg6 4t very good class shaft very strong suitable for strong cylinders 90cm I recommend to all

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2019-01-03, 18:36

poland

TNT147

The crankshaft aesthetically packaged in a cardboard box and styrofoam extrusion arrived with no signs of damage.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2020-03-27, 22:54

poland

Adrian

I purchased this shaft for 2008 quest q7 Racing scooter, in my opinion it is really worth making a purchase of this shaft, because the installation went completely without any problems, everything fit perfectly and the most important thing is that the scooter has already done a lot of km on this shaft and does not show any problems, everything runs great simply, I recommend

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2017-04-05, 07:34

poland

Mateusz

I have a Coliber Classic scooter and I ordered this part because my crankshaft that was already in it was byj.w. "wreckage" fortunately I found this site where I ordered a cheap and very good quality product with very fast delivery I really recommend this crankshaft

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2023-07-01, 10:03

poland

Maksym

Good morning! The crankshaft works, But on the outside the threads and splines are not of very high quality. When buying, pay attention to the star of the oil pump - they can be different. I did not know this and had to squeeze from the old crankshaft

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2021-03-07, 10:47

poland

Adrian

I have been buying parts from gmoto for several years and I am very satisfied with the quality of the product, as it is made very solidly and aesthetically pleasing. The shaft protector that I recently bought fits perfectly to my 139qmb 4T engine

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2016-09-12, 09:50

poland

Arkadiusz

Review photo in the auction. Replacement packaging. The shoddy appearance of the connecting rod. Cutter and thread had damage. Plates on the counterweights crushed in an inaccurate way. The quality of the bearings will turn out in 5000km.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2017-12-23, 16:42

poland

Przemysław

The shaft to the "eye" as any other from allegro , BUT note - this is another shaft for a scooter from this seller that I bought,the previous one has already 22-thousand and still works perfectly, the current one 1500km and is ok.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2021-12-22, 15:07

poland

Bernard

Motobi Huzar 4T 50cc. The product is solidly made. It is not a cheap Chinese product. Precise dimensions contribute to fast and trouble-free installation and operation.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2024-08-16, 12:14

poland

Tomasz

Fits the engine of the Kymco Agility 125 scooter. Necessary when removing the auxiliary air tube when unscrewing the head cover. Quality and fit OK.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2024-05-23, 15:08

poland

Dennis

The wrench works with probably any clutch to it is very solid. I was able to unscrew the nut on the clutch on my scooter with it without any problem

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2016-03-06, 14:29

poland

GrzegorzWesołowski

Romet 717 4t 2008 Surprised positively TPI brand bearings. My suggestion: describe it what kind of bearings it has and give a picture on the connecting rod

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
Gmoto's reply Thank you for sharing your idea with us. We will look into improving the description and add a photo of the connecting rod.
check

Reliable opinion

2021-03-07, 10:21

poland

Przemysław

Good quality and durability in the engine tuned very checks its properties, I own a scooter Moto Ventus Prymus 2

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2020-01-04, 18:45

poland

Sebastian

Everything at the highest level packaging dimensions price to quality materials revelation cheaper will not buy anywhere greetings

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2020-05-19, 23:45

poland

Adam

vaneti Atos 2012 capacity 50 ccm product quality and material is very good, it runs without any complaints and the installation is very fast.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2019-11-25, 07:25

poland

Julian

All ok good quality fast shipping fitted to 80 cc scooter . Product ok looks decent is not crap

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2025-06-28, 07:30

poland

Andrus

Fitted perfectly and the quality was very good.In addition, fast shipping and a good price.I would recommend this product to others.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2016-02-07, 10:30

poland

marek

valve seals to fit any head 50 cmm 4t very well seal the valves in the scooter,recommend.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2024-08-30, 06:38

poland

Jakub

The lever fits perfectly. It looks very nice. Affordable price. Lever at the scooter Kymco super 9 50.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2024-02-03, 07:01

poland

Piotrbronson

Seger, it can be, depends how you hit you have to be careful when assembling if you twist it, it won't hold!

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2025-06-26, 05:46

poland

Andrus

Fits well and is easy to install.Delivery is fast and decent.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2019-06-01, 20:39

poland

Artur

Kingway coliber fart, the ring will unfortunately break quickly.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

2021-04-14, 08:53

poland

Igor

For scooter 139qmb 4t fits perfectly. Recommended.

Review translated automatically

Review translated automatically

  • Esthetics: star star star star star
  • Material quality: star star star star star
  • Fitting: star star star star star
check

Reliable opinion

Other models of