The 5×120 to 5×114.3 adapters change lug pattern, which expands your wheel options. Depending on how wide the fender is, you can run 20mm up to 70mm wheel adapters with no problems. By pushing the wheels more toward the edge, the wheel adapters can easily offer more inner wheel clearance to fit bigger brake calipers.
Genuine brand 5×120 to 5×114.3 adapters are designed and built to withstand the rigors of operating in a wide range of conditions, for instance, high wheel load, impact damage, salt spray, and other damage to the adapter from the environment. Here are some aspects that you should take into consideration when choosing the best wheel adapters.

Best 5×120 to 5×114.3 Adapters Size Chart
As long as you install them proper, high-quality 1-inch to 2-inch PCD adapters are safe to use. Here are the pros and cons of each size:
- 1-inch: Start to deliver noticeable stance changes and improved stability.
- 1.25-inch: Offers a noticeable stance difference and help in accommodating wider tires.
- 1.5-inch: Makes your car look more powerful and enhances the ride quality.
- 2-inch: Allows you to fit a wide-body kit while keeping the stock wheels.
Choosing the Right 5×120 to 5×114.3 Adapters
Most motorists purchase wheels based on the looks but overlook the bolt patterns and offsets. The wheel adapters can fix this issue but don’t get the wrong adapters. Here is two core factors:
- Bolt Pattern:
Wheel fitment requires the wheel bolt pattern to match the vehicle hub. Double-check the vehicle bolt pattern in your owner’s manual before buying a set. - Correct Offset:
Wheel adapters reduce the offset. Example: if your stock wheel offset is +50mm, then a 25mm adapter will make the final offset +25mm.

Who Sells the Best 5×120 to 5×114.3 Adapters?
Safety, precision, strength, and best experience are what sets BONOSS apart from other adapter manufacturers. All BONOSS forged active cooling 5×120 to 5×114.3 adapters are built strictly to meet international standards that can improve the quality of your own driving experience. BONOSS offers several key advantages that make their adapters a top choice.
1. Active Cooling for Better Performance
BONOSS forged active cooling 5×120 to 5×114.3 adapters are designed with petal-shaped grooves. The grooves allow the external cold air to flow continuously inside the adapter when it rotates. The air takes away the heat, actively dissipating heat for the braking system. You can use genuine BONOSS brand wheel adapters for racing events safely and confidently.
2. Strong Fasteners for Enhanced Stability
To ensure safety, BONOSS provides ISO grade 12.9 wheel studs. They are all approved by over 75 SGS and TÜV authoritative certification reports.
- Tensile strength≥1,220 MPa;
- Limited life range test≥2,000,000 stress cycles without damage;
- Ultimate tensile load≥152,000 N;
- Hardness (HV)≥395;
- Neutral Salt Spray≥500H.
3. Hard Anodizing for Improved Durability
All BONOSS forged hub-centric PCD adapters are made of 6061-T6/ 7075-T6 aluminum alloys. These BONOSS forged active cooling aluminum wheel adapters are hard-anodized to resist corrosion. A proper hard anodizing coating ensures complete protection against corrosion so that they can work well for a long time without any problems.
Frequently Asked FAQ
Q: Are 5×120 to 5×114.3 adapters legal?
A: Generally, the 5×120 to 5×114.3 adapters are legal and allowable in most countries and regions. The legality of wheel adapters varies depending on the country, state, or region you reside in, but quality wheel adapters with proper installation are basically legal.
Q: Can bolt pattern 5×114.3 fit 5×120?
A: Yes, by using a 5×114.3 to 5×120 wheel adapter, you can fit 5×114.3 wheels on a car with 5×120 bolt pattern.
Q: Can you redrill 5×120 to 5×114.3?
A: The answer is NO. It is not recommended to redrill the wheel lug holes. Using proper wheel adapters is the best way.
In Summary: Safely Boost Your Car’s Performance with BONOSS
From advanced active cooling advantages to customizable solutions and certified quality, BONOSS forged active cooling 5×120 to 5×114.3 adapters are designed to provide a safe, reliable, and enhanced driving experience. Choose BONOSS and experience the difference—engineered for those who demand the best.
(Hi, I’m Kevin Brian, a 30-year mechanical engineer. For a better user experience, this article is original content uploaded by humans. It is not generated by Artificial Intelligence (AI) Models or tools.)



