4 S3 tyres

S3 Tyres (CXM003): the track contact that makes the difference

Tyres are, along with the guide and braids, the most critical contact point between the car and the track. A worn or unsuitable set for the type of surface is immediately noticeable: reduced grip, imprecise trajectories, and lap times that don't improve. This pack of 4 S3 tyres with reference CXM003 is designed to address exactly that.

Features and function

The designator S3 identifies the profile and rubber of this tyre within the range it belongs to. With 4 units per pack, you have a complete set for both axles or spares for future replacements, which is especially practical if you prepare the car before a club day or a race.

• Pack of 4 units: covers all four tyres of the same vehicle or serves as a stock for upcoming replacements.
• S3 profile: designation that defines the specific geometry and tread compound of this reference.
• Reference CXM003: facilitates exact replenishment without margin for error when ordering replacements.

Assembly and preparation

Fitting new tyres is one of the most common maintenance operations in slot racing. Before installing them, it is advisable to clean the rim with a dry cloth to remove any remnants of old glue or dirt. If you choose to glue the tyres, apply a minimal amount of cyanoacrylate or specific rubber glue and allow it to cure well before truing or using the car on the track.

Once fitted, fine truing ensures perfect concentricity and maximises the contact surface with the ground. This step, although optional for recreational use, makes a clear difference in competition.

Common mistakes when changing tyres

• Fitting incorrect diameter tyres for the axle: always check the measurements before installation.
• Using too much glue, which causes imbalances and vibrations at high speed.
• Not cleaning the track after the change: new tyres shed some compound in the first laps.
• Forgetting to true when seeking performance: even a small eccentricity penalises grip.

Ideal for…

This pack is suitable for both the enthusiast who wants to always have a spare set on hand and the club preparer who manages multiple cars. Four tyres from the same batch ensure uniform behaviour between the front and rear axles, which is especially appreciated in competition setups.

Frequently asked questions

How many units does this pack include?

The CXM003 pack includes 4 S3 tyres.

Do I need to glue the tyres to the rim?

It depends on the fit. If the tyre fits snugly due to pressure, it can be used without glue in recreational track use. For competition, most preparers opt to secure them with a minimal drop of cyanoacrylate to prevent them from shifting under load.

Is it necessary to true the tyres after fitting them?

For recreational use, it is not essential, but for competition, it is highly recommended. Truing eliminates residual eccentricity and ensures maximum contact with the track.

How often should I change the tyres?

It depends on the type of rubber, the track, and the frequency of use. A clear sign that it's time to change them is the progressive loss of grip or the appearance of visible deformations in the tread profile.

What should I clean before fitting new tyres?

Clean the rim with a dry cloth or a little isopropyl alcohol to remove remnants of old rubber, dust, or grease. A clean surface ensures better adhesion if you decide to glue them.

The CXM003 pack contains 4 S3 slot car tyres, a key maintenance component for keeping your car performing consistently on the track. Whether you race on Scalextric, Ninco, Scaleauto or Slot.it layouts, fresh tyres make a real difference in grip and lap time consistency. A must-have spare part for any slot car enthusiast or club racer looking to stay competitive and race-ready at all times.

Information not available

The following data for this product could not be verified with the available sources: manufacturer brand, exact tyre measurements (inner and outer diameter, width), specific rubber compound, or compatibility list by car or rim model. If you need to confirm this data before your purchase, we recommend contacting our team at Ministry of Hobby.