Kyosho VZW447 - FTT Oneway Unit(R4Evo.2/R4sII) 京商後備零件  [KY-VZW447]

FTT Oneway Unit(R4Evo.2/R4sII) for the V-ONE R4 series.
Improves cornering and acceleration performance by replacing front differential with one-way unit controlled by silicone oil.
The unique structure unit reduces unstable movement during braking, which is a weak poi