they work but you do need to make tiny adjustments for the diffs in the A959 diffs to work otherwise it'll lock up. the problem is that the overall size it a tiny bit bigger than plastic ones so when assembled and closed up it's too packed to move. you have to shave down and loosen up a bit for the diffs to work.

they work but you do need to make tiny adjustments for the diffs in the A959 diffs to work otherwise it'll lock up. the problem is that the overall size it a tiny bit bigger than plastic ones so when assembled and closed up it's too packed to move. you have to shave down and loosen up a bit for the diffs to work.

they work but you do need to make tiny adjustments for the diffs in the A959 diffs to work otherwise it'll lock up. the problem is that the overall size it a tiny bit bigger than plastic ones so when assembled and closed up it's too packed to move. you have to shave down and loosen up a bit for the diffs to work.

stripped the ring and pinion in the rear. these are quality gears that should last quite a while.

stripped the ring and pinion in the rear. these are quality gears that should last quite a while.

stripped the ring and pinion in the rear. these are quality gears that should last quite a while.

Very good quality metal parts. They fit very accurately, good tolerances. I replaced all plastic parts on my A969 with these. I applied a good amount of black grease as these are metal-on-metal moving parts. I do think there is a bit more resistance in the differential compared to the plastic parts but they probably just need to be broken in through some driving. I am happy with this purchase.

Very good quality metal parts. They fit very accurately, good tolerances. I replaced all plastic parts on my A969 with these. I applied a good amount of black grease as these are metal-on-metal moving parts. I do think there is a bit more resistance in the differential compared to the plastic parts but they probably just need to be broken in through some driving. I am happy with this purchase.

Very good quality metal parts. They fit very accurately, good tolerances. I replaced all plastic parts on my A969 with these. I applied a good amount of black grease as these are metal-on-metal moving parts. I do think there is a bit more resistance in the differential compared to the plastic parts but they probably just need to be broken in through some driving. I am happy with this purchase.

good gears, nice!

good gears, nice!

good gears, nice!

purchased these for my full metal upgrade on wltoys a979b, didnt realise they come with metal gears as standard so not used them yet. look good quality and worthwhile having them as spares.

purchased these for my full metal upgrade on wltoys a979b, didnt realise they come with metal gears as standard so not used them yet. look good quality and worthwhile having them as spares.

purchased these for my full metal upgrade on wltoys a979b, didnt realise they come with metal gears as standard so not used them yet. look good quality and worthwhile having them as spares.

Качеством деталей доволен. Скоро буду менять. Надеюсь прослужат долго.

Качеством деталей доволен. Скоро буду менять. Надеюсь прослужат долго.

Качеством деталей доволен. Скоро буду менять. Надеюсь прослужат долго.

schnelle Lieferung, passen ok ..........

schnelle Lieferung, passen ok ..........

schnelle Lieferung, passen ok ..........

Great item. Great quality. Fast shipping. And kids small present from Banggood. Thanks.

Great item. Great quality. Fast shipping. And kids small present from Banggood. Thanks.

Great item. Great quality. Fast shipping. And kids small present from Banggood. Thanks.

produto chegou e é de boa qualidade, tudo certinho! obrigado!

produto chegou e é de boa qualidade, tudo certinho! obrigado!

produto chegou e é de boa qualidade, tudo certinho! obrigado!

produto chegou, tudo certinho! obrigado!

produto chegou, tudo certinho! obrigado!

produto chegou, tudo certinho! obrigado!