4 mm Lightweight knuckle stoppers

The R31S140 are Lightweight knuckle stoppers in 4 mm diameter aluminum, used on the GRK5-R HRP Full Kit GRK5RYH.

This version was developed with a reduced diameter in order to allow for a greater maximum steering angle.

Aside from their reduced 4 mmdiameter, the specifications are identical to the Lightweight knuckle stoppers R31S332.

• Reference : R31S140

• Material : aluminum

• Diameter : 4 mm

• Lightweight design

• Reduced diameter to increase maximum steering angle

• Used on the GRK5-R HRP Full Kit GRK5RYH

• Identical specifications to the R31S332, except for the diameter

The reduced diameter decreases the safety margin compared with conventional stoppers.

Depending on the chassis setup, a steering lock caused by geometry inversion may occur at maximum steering angle. In this case, the manufacturer recommends not using these stoppers in order to protect the servo.

• 1 pair