Medium soft suspension spring - medium diameter

Adjust the suspension of your slot car with the Tectime TT906 spring

The Tectime TT906 spring is a soft durometer, medium diameter suspension component designed for those who work meticulously on the tuning of their slot cars. Choosing the right spring can make the difference between a car that skids in corners and one that maintains contact with the track at all times.

Function and performance

Suspension springs regulate the pressure exerted by the chassis on the track and the ability to absorb irregularities. A soft spring like the TT906 allows the car to better adapt to surface changes and small undulations of the layout, improving overall grip, especially on tracks with some variability in the plane.

The combination of soft durometer with medium diameter makes it a versatile option, suitable for setups that require some freedom of movement without sacrificing structural stability.

Compatibility and installation

As a component from the Tectime range (reference TT906), it is designed for use in suspension systems compatible with this type of medium diameter springs. Always check that the dimensions of the housing in your chassis match those of the spring before installation to ensure a proper fit and operation without unwanted play.

Installation does not require special tools, but careful handling is necessary to avoid deforming the spring during installation, which could alter its performance.

Preparation and tuning

In the world of competitive slot racing, suspension tuning is one of the most influential and yet often underestimated variables. Switching from a hard spring to a soft one like the TT906 can completely transform the car's response, making it more communicative and predictable in driving. We recommend trying different combinations — front and rear springs — to find the optimal balance according to the layout and driving style.

Ideal for…

• Preparers and club racers fine-tuning their cars for competition.
• Slot enthusiasts looking to explore suspension tuning.
• Setups seeking greater smoothness and adaptability in chassis response.

Frequently asked questions

What is the difference between a soft spring and a hard spring in slot racing?

A soft spring allows for greater travel and better absorbs track irregularities, enhancing grip. A hard spring offers more stiffness and direct response, more suitable for very smooth and uniform tracks.

Can I combine springs of different hardness on the same car?

Yes, it is a common practice in advanced tuning. Combining different hardness on the front and rear axles allows you to adjust the car's behaviour according to the demands of the circuit.

Is the medium diameter compatible with all chassis?

Not necessarily. You should verify the dimensions of the spring housing in your chassis before installing the TT906. The medium diameter is a reference within the Tectime range, so it is advisable to check against the technical data of your specific application.

How often should I check or change the suspension springs?

It depends on usage. In competition cars with intensive running, it is advisable to periodically check the springs for deformations or loss of tension that may affect the car's performance.

The Tectime TT906 is a soft-durometer, medium-diameter suspension spring for slot car chassis tuning. Designed for hobbyists and club racers looking to fine-tune their car's handling, this spring improves track contact and chassis compliance. A precise and reliable component for serious slot car preparation and setup.