Crown Gear pinions, made from best allow steel to meet hard conditions as used in 3D flying.
Hardened pinion, fits shaft of 3.5 mm, fits new motors 450 with shaft diameter of 3.5mm
Crown gear products produced and hardened in Europe
Available in 9-14T( CHOICE)
PITCH COMPENSATOR HUB
BALL LINK WO.BALL 2,5 2PCS
BMH421203 - Linkage Ball, 4.7x4.5mm