- -€50.00
Set of 4 Japan Racing JR 42 FlowForming wheels for the Tesla Model 3
Set of 4 Japan Racing J42 Flow Formed wheels available in 3 colors for Tesla Model 3 and Tesla Model Y .
Free delivery for orders over €150. Orders shipped from France D-day.
4.4/5 ⭐ on Google and Trustpilot — the trust of an established European brand.
Customer service by e-mail Monday to Friday. Response within 24 to 48 hours.
Free returns within 30 days, excluding wheels, full wheels and body kits.
SSL certificate and Paypal technology. Free 3x and 4x payments with Scalapay and Paypal
2-year minimum warranty. Responsive support in case of defects.
Japan Racing JR42 Wheels for Tesla Model 3 — a pronounced concave profile
The JR42 features a pronounced concave profile that hollows out the wheel's surface and adds depth to the Model 3. Made of Flow Forming, it is lighter and stronger than a conventional cast wheel. Available in 19 and 20 inches, available in three finishes, for all generations of Tesla Model 3, , Highland 2024 and beyond included.
Compatibility of Japan Racing JR42 rims with the Tesla Model 3
![]() Model 3 2024+ Highland |
![]() Model 3 2018–2023 |
Variants Covered
PropulsionLong Range PropulsionLong Battery LifePremiumPerformance 2018–2023Performance 2024+ not offered
Why Choose Japan Racing JR42 Wheels for Your Tesla Model 3 ? ?
- Flow Forming Manufacturing : up to 30% lighter than a conventional cast wheel — resulting in improved responsiveness, range, and comfort
- Screws included : The set includes 20 Japan Racing nuts and the wrench; no need to order anything else
- Three finishes : gray, charcoal gray, and glossy black
- Appropriate dimensions Tesla Model 3 : 5 × 114.3 bolt pattern, direct mounting without a spacer
- Sold in sets of 4, each wheel individually packaged and protected
Flow Forming Manufacturing for Improved Performance
Japan Racing JR42 rims for Tesla Model 3 are manufactured using Flow Forming. This method results in a wheel that is lighter and stronger than a conventional cast wheel, which improves the car's responsiveness, handling, and ride comfort, while maintaining excellent durability for everyday use.
Specifically, the rim flange is heated and then drawn by rollers after casting. The metal becomes denser, allowing material to be removed while maintaining the same strength: the weight reduction amounts to up to 30% compared to a cast aluminum model, with a weight close to that of a high-end forged wheel.
| Sizes available depending on your Tesla Model 3 | |
|---|---|
| 2018–2023 | 19": 8.5 x 19 ET35 20": 9 x 20 ET34 |
| 2024+ Highland No-Performance | 19": 8.5 x 19 ET38 20": 9 x 20 ET34 |
Model 3 Performance 2024+: This configuration is not available for this model
The Model 3 Performance Highland requires wider rear rims than the front ones (factory-installed 20 x 9 ET34 in the front, 20 x 10 ET45 in the rear). The JR42 is not Not available as a front/rear split kit : The four rims in this set are identical. It is therefore suitable for Model 3 Propulsion, Long Range, and Premium models across all generations, as well as Performance 2018–2023, but not at the Performance Highland 2024+. For this version, choose a model available in a front/rear configuration.
| Technical Specifications for Japan Racing JR42 Wheels | |
|---|---|
| Make / Model | Japan Racing JR42 |
| Manufacturing Process | Flow Forming |
| Material | Lightweight aluminum alloy |
| Diameters | 19" · 20" |
| Widths | 8.5J × 9J, depending on the version |
| Offset (ET) | ET34 through ET38, depending on the generation |
| Center-to-center distance (PCD) | 5 x 114.3 mm |
| Colors | Gray · Charcoal Gray · Glossy Black |
| Screws and Bolts | Included hardware kit: 20 Japan Racing 14 x 1.5 nuts + wrench (the original nuts Tesla are not compatible) |
| Certifications | JWL / VIA |
| Packaging | Set of 4 rims |
| Shipping | Shipped separately from the rest of the order |
Certifications and Compliance
These rims are certified JWL and VIA, which ensure the rim's structural strength in accordance with Japanese standards. No TÜV report is currently available for this part number.
Installation: What to Expect
The set comes with its Special hardware: 20 Japan Racing 14 x 1.5 nuts and the wrench. The original nuts Tesla are not compatible with this model—you must use the ones provided. Allow 30 to 45 minutes for all four wheels using a jack and a torque wrench. Follow the torque specifications listed in your vehicle’s manual and retighten the fasteners after driving the first few kilometers.
Tire installation should be performed by a repair shop equipped with the appropriate machinery, including a balance check after installation. Keep the certification report in the vehicle if required by your country's regulations.
Add tires to your order
Choose your tires using the links below. If you'd like us to install them, select the option "Installation on purchased rims" and check the box "Yes" : We assemble and balance the wheels at our partner workshop before shipping.
Swiss Type Approval Certificate and Delivery
Swiss customers : A specific certification can be issued. Add the "Swiss Certification" product to your cart when ordering your rims, then provide us with the requested information. Once the application is complete, the certificate is Shipped by mail within approximately 5 business days.
Each wheel rim is individually packaged, protected on both sides, and fully wrapped in plastic. This product is shipped separately from the rest of your order.
| The Various Manufacturing Methods | |||||
|---|---|---|---|---|---|
| Method | Method | Weight | Resistance | Price | Balancing |
| Casting | Aluminum cast in a mold | ★★☆☆☆ | ★★☆☆☆ | ★★★★★ | ★★☆☆☆ |
| Flow Forming JR42 |
Aluminum cast, then heated and machine-drawn | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ | ★★★☆☆ |
| Semi-Forged | Machined-from-solid front panel + cast bowl | ★★★★★ | ★★★★☆ | ★★☆☆☆ | ★★★★☆ |
| Forged | Wheel fully machined from solid material | ★★★★★ | ★★★★★ | ★☆☆☆☆ | ★★★★★ |
Frequently Asked Questions
What is a flow-formed wheel ?
A flow-formed wheel is cast in a mold, and then its rim is heated and stretched by rollers. This process densifies the metal’s structure: for the same strength, material can be removed, resulting in a weight reduction of up to 30% compared to a conventional cast wheel.
Are the JR42s suitable for a Model 3 Performance ? ?
To the Performance 2018–2023, yes: they come with four identical wheels, just like the other versions. The Performance Highland The 2024+ model, however, requires a different front/rear configuration, which is not available for this part number.
Is the 18-inch model available ?
No. The JR42 is available only in 19- and 20-inch sizes. If your Model 3 It comes standard with 18-inch wheels; upgrading to 19- or 20-inch wheels requires tires with the appropriate width.
Do we need special nuts or spacers ?
The necessary nuts are included in the set: 20 Japan Racing 14 x 1.5 nuts and the wrench. The original nuts Tesla are not compatible with this part number. However, no spacers are required for the approved dimensions listed on this sheet.
Are the tires and pressure sensors included ?
No, this set includes only the 4 rims. Tires must be ordered separately using the links above, with the option to have them mounted and balanced at our partner shop.
Features Set of 4 Japan Racing JR 42 FlowForming wheels for the Tesla Model 3
| Reference | JR421985F15X2572SM |
| Filter my products | Alloy wheels |
| Compatibility | Tesla Model 3 2019-2020 Tesla Model 3 2021-2023 Tesla Model 3 2024+|Performance Tesla Model 3 2024+|Premium Tesla Model 3 2024+|Standard |
| Your Tesla | Tesla Model 3 |
| Wheel sizes | 18" 19" 20" |

