8PCS 2.6/3.1/4.1mm Nylon Steering Gear Rocker Arm Servo Suspension Arm DIY Spare Parts Uesd for RC 4WD Racing Car Boat Aircraft

Item: Nylon steering rocker
Parameters:
Size:
Aperture 2.6 x Length 32mm  weight:3g
Aperture 3.1 x Length 32mm  weight:2.9g
Aperture 4.1 x Length 32mm  weight:2.7g
Material: nylon + copper
Quantity: 1 (with 1 M3 machine screw)

For the front wheel steering of the RC airplane landing gear, the model ship rudder steering.
 
Package includes:
10 x Rocker Arm  
Center hole diameter 2.6/3.1/4.1mm(optional)