GOOFIT Blue 44-6 Big Bore Cylinder Piston kit with Carburetor Air Filter ignition coil Set Replacement for 43cc 47cc 49cc Pocket Bike Atv Quad Mini Motocross

Great kit. Fitted to my bike. Started up and ran perfectly. Just needed a new throttle cable as my standard cable wasn't compatible. But all in all very happy with the kit. Was easy to install. Would certainly buy from this seller again

Just refurbished the engine and installed this no issues at all, now to strip and paint the rest of the quad before I try it other than on the floor.

Kit is easy to fit and runs great the only thing is the coil is faulty fitted the old coil and runs fine

The bearing doesn't fit the crank which renders this product pointless without a different crank so it should be listed as needing a different crank or even sell the kit with the right crank

Great kit for tuning my kid's mini dirt bike! Seller is very helpful in any question! If you know your way around this type of engines, it will be very easy to assemble!

It’s a nice kit but i comes with a sparkplug that doesn’t fit in the head... I haven’t tried to instal it yet but the other parts look nice quality.

Brilliant and east to assemble powerful kit Carries a 13 stone guy around so well pleased

had no end of issues, from broken spark lead to piston hitting spark plug to head gasket not sealing or seating correctly to seal air tight. either ive a dud kit or there just straight up no good. 90

Es la misma cilindrada que el original con orificio de escape mas pequeño pero con la culata y culatín diferentes , estéticamente mas bonito y rendimiento parecido, Con una.Buena bujia ngk R y unos muelles de embrague mas duros (que no están en amazon), unas laminas de carbono es suficiente para un ajuste sencillo y duradero

What can I say. Very nice kit overall and you can feel the difference in performance over the stock engine. I had to add a base cylinder gasket though because the piston was hitting the cylinder head. I wish they would have provided a throttle cable for the carburetor because my stock one would not fit so be prepared. All in all, 100% satisfied!!

Excellent product

Preis/Leistung ist in Ordnung. Ich musste nur am Kolbenfenster einen leichten Grat entfernen. Vergaser wurde kontrolliert aufgrund der gelesenen Bewertungen, hier wurden keine Produktionsrückstände oder Gräte festgestellt. Ansonsten war alles Plug and Play, beim zweiten Ziehen war der Motor an. Wer Premiumqualität sucht, sollte Blata, Polini und Co. kaufen.

Vraiment surpris pour le prix, le kit et complet et de bonne facture. Très résistant il m’a servie pour de l’amusement très bonne enfants pour des adultes allant jusqu’à 80kg sur une pocket 😅 ce qui m’a surpris c’est que le kit a tenu sans rodage comparé à l’origine qui était bien roder… De plus le kit augmente pas mal la vitesse de pointe et le couple ce qui et plaisant.