Set of 4 JR Wheels JR37 Rims for the 2021–2026 Ford Mustang Mach-E
Product details
JR Wheels JR37 Rims for the 2021–2026 Ford Mustang Mach-E — 1 size, 1 finish
The JR Wheels JR37 are offered here in set of 4 rims for the 2021–2026 Ford Mustang Mach-E, in 20" and in 1 finish. Center-to-center distance 5x108, direct mounting. Made of Flow Forming, they are lighter and more durable than a conventional cast rim.
Compatibility with your 2021–2026 Ford Mustang Mach-E
Versions compatible with this size
Extended Range (2021–2024)Why choose JR Wheels JR37 rims for your 2021–2026 Ford Mustang Mach-E ?
- Flow Forming Manufacturing : up to 30% lighter than a conventional cast wheel — resulting in improved responsiveness, range, and comfort
- Nuts and centering rings included : The 4 rings (73.1 → 64.1 mm) and the mounting nuts are included in the set—no need to order anything extra
- 1 finish : Hyper Black
- 1 Approved Dimensions, 5x108 center-to-center spacing: direct mounting, without a spacer
- Sold in sets of 4, each wheel individually packaged and protected
Flow Forming Manufacturing for Improved Performance
This method produces a wheel that is lighter and stronger than a conventional cast wheel, which improves the car's responsiveness, handling, and ride comfort.
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.
| Sizes available depending on your 2021–2026 Ford Mustang Mach-E | |
|---|---|
| 20x8.5 ET45 | Extended Range (2021–2024) |
| Approval by Dimension | |
|---|---|
| 20x8.5 ET45 | JWL / VIA No TÜV report for this size |
| Technical Specifications for JR Wheels JR37 Rims | |
|---|---|
| Make / Model | JR Wheels JR37 |
| Manufacturing Process | Flow Forming |
| Material | Lightweight aluminum alloy |
| Diameters | 20" |
| Dimensions | 20x8.5 ET45 |
| Center-to-center distance (PCD) | 5 x 108 mm |
| Center bore | 65.1 mm |
| Colors | Hyper Black |
| Screws and Bolts | Mounting nuts included |
| Centering | 4 centering rings (73.1 → 64.1 mm) included |
| 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 order is delivered complete : 4 centering rings (73.1 → 64.1 mm) and mounting nuts are included. 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 properly equipped shop, with a balance check after installation.
Shipping and Packaging
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 JR37 | 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. For the same strength, material is removed, resulting in a weight reduction of up to 30%.
What size should I choose for my 2021–2026 Ford Mustang Mach-E ?
The size chart above lists the compatible versions and model years for each size. Select the size that matches your vehicle from the drop-down menu, then select the trim level.
Should I order nuts, washers, or spacers ?
No. The mounting nuts and the 4 centering rings (73.1 → 64.1 mm) are included in the set.
Are the tires and pressure sensors included ?
No, this set includes only the 4 rims.
General
- Brand JAPAN RACING
- Reference JR3720855M4565HB
Specific references
- ean13: 5902211965145
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