What size is the hub bore on a 2019 WRX?
The hub bore size is a critical specification for any vehicle, as it determines the fitment of wheels onto the hub assembly. For Subaru enthusiasts and owners of the 2019 WRX, knowing the hub bore size is essential when upgrading wheels or ensuring proper fitment. In this article, we’ll explore the hub bore size of the 2019 Subaru WRX and why it matters.
Understanding the Hub Bore
The hub bore, also known as the center bore, is the diameter of the hole in the center of a wheel that fits over the hub of the car. This measurement is crucial because it ensures the wheel is properly centered on the hub, which helps prevent vibrations and uneven wear.
Hub Bore Size of the 2019 Subaru WRX
The hub bore size for the 2019 Subaru WRX is 56.1 mm. This is a standard size for many Subaru models, making it easier to find compatible aftermarket wheels. When purchasing new wheels, it’s important to ensure they either match this hub bore size or use hub-centric rings to adapt larger bore sizes to fit snugly.
Why the Hub Bore Size Matters
Ensuring the correct hub bore size is essential for several reasons:
- Proper Fitment: A wheel with the correct hub bore size will fit securely onto the hub, reducing the risk of vibrations.
- Safety: Improperly fitted wheels can lead to instability, especially at higher speeds.
- Longevity: Correct fitment helps prevent uneven wear on tires and suspension components.
Tips for Choosing Wheels for Your 2019 WRX
When selecting wheels for your 2019 Subaru WRX, keep the following tips in mind:
- Check the Hub Bore: Ensure the wheels have a 56.1 mm hub bore or use hub-centric rings if the bore is larger.
- Verify Bolt Pattern: The 2019 WRX uses a 5x114.3 mm bolt pattern, so make sure the wheels match this specification.
- Consider Offset: Choose an offset that aligns with Subaru’s recommendations to avoid clearance issues.
Conclusion
Knowing the hub bore size of your 2019 Subaru WRX is essential for maintaining performance, safety, and comfort. With a hub bore size of 56.1 mm, you can confidently select wheels that fit perfectly or use hub-centric rings for proper adaptation. Always double-check specifications when upgrading your wheels to ensure a smooth and safe driving experience.
Frequently Asked Questions
How do I know my bore size?
Steps
- Check the clearance specifications for the engine you're working with.
- Set a micrometer to the estimated diameter of your engine's cylinders.
- Clamp the micrometer into a vice lightly.
- Fit a dial bore gauge with a head that matches the size of the cylinder.
- Zero your dial bore gauge to the micrometer.
Does hub bore size have to be exact?
While you can fit a larger hub bore on a smaller hub, you can't fit a smaller hub bore on a larger hub. Be sure you have the correct hub bore size before installing your rims! While lug-centric wheels are centered around the lug nuts rather than the hub bore, they can be safely installed without worry.
What size tires are on the 2019 WRX?
The Subaru WRX comes with a range of stock tire sizes, including 235/45R17 tires and 245/40R18 tires. Sportier STI trim levels may feature a 245/35R19 tires.
What size are stock WRX wheels?
Deals for your 2022 Subaru WRX Base
Depending on its year model and trim level, your WRX may have either 17-inch rims, 18-inch rims or 19-inch rims. No matter what size WRX rims you're after, we've got the selection to help you get your WRX stanced out and ready to rip.
What is the bolt pattern on a 2019 WRX?
5x114.3
Every Subaru WRX comes stock with a 5x114. 3 bolt pattern (AKA the 5x4. 5 bolt pattern), meaning you've got a nearly endless supply of WRX rims to choose from. Not only is this the most popular bolt pattern, many of the top wheel manufacturers build a huge selection of rims in the 5x4.
What subarus have a 5x114.3 bolt pattern?
The 5x114. 3 bolt pattern also works on Subaru's CUV/SUVs such as the Forester, Outback and Ascent.
Will a 5x114 3 fit a 5x120 bolt pattern?
It is important to know that 5×120 to 5×114.3 wheel adapters can only fit on 5×120 vehicle hub and adapt 5×114.3 wheels.
What is my hub bore size?
Find the centre bore on your vehicle's wheels. It's the circular opening in the middle of the wheel that fits over the hub on your vehicle's axle. Measure the diameter of the centre bore using a tape measure or calliper. This measurement will usually be in millimetres (mm).
What is the hub bore of a 2019 WRX?
Hub Bore: 56.1mm Our 5x114. 3 wheels have a 73.1mm center bore, so we recommend purchasing hub-centric rings. Tires: 255/35R18, 245/40R18 - These are some of the most common sizes we see.
What size is the center bore of a Subaru?
55.1mm to 56.1mm center bore.
