Banggood

no está de más tener de repuesto y que mejor que de metal para mí wltoy k969 o k989 que es lo mismo

todo bien, decepcionado en perfecto estado

parts are amazing, they are nice and smooth the only thing i would suggest is pulling them apart and putting some grease on the bearing as they come with none on them

👍🏼excellent shipping time, & good quality products. couldn’t be happier! thank you bang good!!!!😁

so far so good, has some rough patches on initial testing but alittle sanding and some lube they work great.

just like described, i installed it in my K989 and it runs good!

came in fast, just like described

Smooth. Fits k989 without mods.

Nice and smooth now, much smoother acceleration.

Great upgrades. Help with the drive train issues in the K989.