The plaque R 35-40 Refers to the center distance ratings for the mounting holes for steering ball joints. It is this component that transforms your steering wheel movement into a steering angle.

• R 35-40 code: These figures correspond to the positions of the holes (in millimeters) relative to the central axis of the column. They determine the turning speed and the necessary force behind the wheel.

• ACKERMANN effect: By proposing several anchor points, this plate adjusts the angle difference between the inner and outdoor wheel.

  • Interior holes: Directorate more direct and more "physical".

  • Exterior holes: Softer and more progressive direction.

The plaque R 25-31 is specifically dimensioned for short wheelbase chassis. It defines the demultiplication ratio between the steering wheel and the wheels for the minimal and cadet categories.

• Geometry R 25-31: The numbers indicate the distance positions (25 mm and 31 mm) of the mounting holes. This configuration offers a shorter lever arm than on adult models, avoiding too violent direction or too heavy for a child.

• Adjustment of the Ackermann:

  • 25 mm holes: Direction more direct, ideal for winding circuits.

  • Holes at 31 mm: Steering more stable and progressive, recommended for large curves or beginners.

This support ensures the maintenance of the steering column at the frame (the "nose" of the chassis). Its high-density plastic design reduces metal friction while absorbing some of the vibrations rise from the front train.

• Fixing 4 points: Provides superior stability compared to 2-hole models, avoiding that the bearing is deformed under the stress during big turn.

• Self-lubrication: The composite material used has slip properties that limit the wear of the column axis.

The inclined support comes to interpread between the steering column and the steering wheel. Unlike the standard flat hub, it has an angle (usually between 10 ° and 15 °) that rocks the top of the steering wheel to the driver.

• Comfort of driving: It reduces the fatigue of forearms and shoulders by allowing a position of the more natural hands.

• Leg clearance: With lightly falling up the bottom of the steering wheel, it can offer a valuable space for the lap of large drivers during tight robberies.

• Accuracy: By changing the angle of attacking hands, it often allows a better "feeling" of the front train in fast curves.

This clip (or circlips) of Ø22 mm is designed to stay in the specific grooves of the large diameter steering columns. It serves as a mechanical stop to prevent any unwanted vertical movement of the column.

• Locking position: It maintains the spacers and centering rings in place along the axis.

• Reliability: Made of high resistance spring steel, it retains its tension even after several montages / disassemblies.

• Standard CRG : Designed specifically to adapt to the 22 mm outdoor diameter columns, common on the adult chassis of the brand.