US$ 149.50
RPM engineers found that the stock pivot ball opening could be reduced in size to help support the pivot ball better
Intelligent Torque Output & Speed Closed-loop Control for Easy Control
IS214 - Steering Rod Set 4x48mm Inferno MP10T 2 pcs
Futaba R404SBS-E Receiver (For Electric Cars Only)
Tech Notes: RPM A-arms for 4S versions of the ARRMA Kraton & Outcast are sold in pairs
KYOSHO K.UB004 - Kyosho Ultima RB7.5 Front Upper Plate spin ball RPM engineers found that theKYOSHO K. UB004 Kyosho Ultima RB7. 5 Front Upper Plate
US$ 149.50
US$ 570.57
US$ 92.12