Adjustable upper front arm TT02

Adjust the front geometry of your TT02 and notice the difference in every corner

The adjustable upper front wishbone for the TT02 chassis (ref. YETT02-003BU) is a setup part that allows precise modification of the front suspension geometry. In the world of competitive slot racing, the ability to adjust the angle and position of the suspension arms makes a tangible difference in the car's response to corners, stability under braking, and consistency of trajectories.

Function and performance

The upper front wishbone is part of the front axle suspension system of the TT02 chassis. Its main function is to define the kinematic path of the wheel during the suspension travel, directly influencing parameters such as camber and convergence/divergence geometry. Being adjustable, it allows the tuner to adapt the car's behaviour to different track types and conditions.

• Reference: YETT02-003BU
• Compatible with the TT02 chassis
• Adjustable design for customising front geometry
• Allows camber and suspension kinematics adjustment
• Manufactured for competitive use and advanced tuning

Compatibility

This wishbone is specifically designed for the TT02 chassis. Before placing your order, ensure that your chassis corresponds exactly to this reference to guarantee correct fitting and precise adjustment.

Installation and tuning

The installation of this wishbone follows the usual logic of double wishbone suspension systems. During assembly, it is advisable to check that the mounting points are free from deformations and that the associated bushings or ball joints are in good condition. Once installed, make geometry adjustments progressively and validate the changes on the track before finalising the configuration.

For more precise tuning, it is recommended to work with a setup table and camber measurement tools, which will allow you to reliably reproduce the setup in each session.

Common mistakes

• Confusing the upper wishbone with the lower one: both parts are different and not interchangeable. Ensure you request the correct one for your adjustment needs.
• Over-adjusting negative camber: too much angle can reduce the tyre contact patch and penalise traction on straights.
• Not checking the torque: a poorly tightened screw can alter the adjustment during the race and cause erratic behaviour.

Ideal for…

This spare part is designed for club racers and tuners who actively work on the setup of their TT02 chassis, seeking to extract maximum performance in competition. It is also useful as a maintenance replacement when the original wishbone shows wear or deformation after intense sessions.

Frequently asked questions

What is the difference between the upper and lower wishbones?

The upper wishbone primarily controls the camber angle of the wheel during suspension travel, while the lower one manages its lateral position. Both work together to define the overall kinematics of the front axle.

Is it compatible with other versions of the TT02 chassis?

Specific compatibility depends on the exact variant of the chassis. Consult the technical documentation of your model or contact us if you have any doubts before placing your order.

Can I use this wishbone on a car intended for recreational use?

Yes, although it is aimed at competition and advanced tuning, it can also be installed on recreational cars if you wish to improve the overall behaviour of the front axle.

When should I replace the front wishbone?

When the wishbone shows visible deformations, excessive play at the mounting points, or when the car exhibits irregular front behaviour that does not improve with conventional adjustments.

Are special tools needed for installation?

The installation does not require special tools beyond the usual ones for slot preparation. For geometry adjustments, a camber gauge or a setup table will facilitate more precise and reproducible work.

The adjustable upper front wishbone for the TT02 chassis (ref. YETT02-003BU) is a precision setup part designed for slot car racing enthusiasts and club competitors who want full control over front suspension geometry. Compatible with TT02 chassis, this component allows fine-tuning of camber and suspension kinematics for improved cornering consistency and lap time performance. A key spare part for serious slot car preparation and technical racing setup.