Forged track expanders with active cooling for Tesla for Tesla Model 3 and Tesla Model Y

Improve the stability and appearance of your Tesla thanks to our complete track widener kit, specially designed for Tesla Model 3 and Model Y.

Compatibility :

Available in 4 sizes, this kit is suitable for Tesla Model 3 (2020 and 2021) and Model Y (2020 and 2021), and is compatible with SR+ (Standard Plus), Propulsion RWD, LR (Long Range), Ghost (Performance without kit) and Performance (with kit) versions.

Product features :

Each kit contains two track wideners, for installation both at the front and rear of the vehicle, without distinction. Unlike other adaptable models, our wideners are specifically designed for Tesla, this ensures perfect hole alignment for precise, safe installation.

Technical specifications :

• Sizes available: 5mm, 18mm, 20mm, 25mm
• Easy installation: 18mm, 20mm and 25mm versions are supplied with double bolts. First attach the widener to the axle with the bolts supplied, then fit the rim to the widener studs with the original bolts.

Innovation and safety :

Our wideners stand out thanks to their patented design with grooves at the rear, enabling active cooling, and a knurled contour that reduces internal material tension. While many models claim to limit heat build-up, our expanders have been tested and certified by SGS and TÜV, guaranteeing optimum performance.

Standard expander without heat dissipation	Élightened width with patented heat dissipation system

Here are our installation tips for optimum visual effect. Our customers generally prefer rims to be more closely aligned with the vehicle body. We therefore recommend the following settings for best results. Please note that these recommendations are indicative, and all our track wideners can be installed on both the front and rear of the vehicle.

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What is active cooling technology ?

The wideners feature active cooling at the rear of the product. In other words, a symmetrical petal-shaped design allows air to pass through for better heat dissipation. 

For the 5mm variant, the track widener is more aerated to help dissipate heat more easily.

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How does the installation work ?

These products are very easy to install. 

The 5mm version is the easiest to install, as it fits directly between the hub and rim of the Tesla. 

The other versions (18mm, 20mm, 25mm) are installed using double bolting. In other words, it's necessary to first fix the widener to the hub with the nuts supplied, then fix the rim to the new widener studs. 

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What materials are used in manufacturing ?

Our wideners are machined from 6061-T6 forged aluminum, with a tensile strength of over 310 MPa.

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What is the warranty on this product ?

We guarantee this product for 10 years. If necessary, please contact our after-sales service.