Upgrading from 4 lug to 5 lug wheels opens up more wheel options and improves stability, but the conversion must be safe and reliable. We researched, compared, and evaluated the top conversion kits using manufacturer specifications, industry safety standards, and aggregated owner feedback. Below are our findings to help you choose the right kit for your vehicle.
| Photo | Product | Score | Buy |
|---|---|---|---|
 |
Wheel Adapters 4×100 to 5×114.3 Hub Centric Pair Best Overall 4×100 to 5×114.3, 15mm thickness, hub centric, aluminum 6061-T6 |
9.0 | 🛒 Check Price |
|
EAG 4×100 to 5×114.3 Wheel Adapters Spacers Runner Up 4×100 to 5×114.3, 20mm thickness, hub centric, aluminum 6061-T6 |
8.7 | 🛒 Check Price |
|
Garage-Pro 4×100 to 5×114.3 Wheel Adapters Budget Pick 4×100 to 5×114.3, 15mm thickness, hub centric, aluminum |
8.1 | 🛒 Check Price |
|
MECHCITY 4×100 to 5×100 Wheel Adapters Best for 5×100 4×100 to 5×100, 15mm thickness, hub centric, aluminum 6061-T6 |
8.4 | 🛒 Check Price |
|
KSP 4×100 to 5×114.3 Wheel Adapters Set of 4 Heavy Duty 4×100 to 5×114.3, 20mm thickness, hub centric, forged aluminum |
8.8 | 🛒 Check Price |
|
DNA Motoring 4×100 to 5×114.3 Wheel Adapters Flexible Fit 4×100 to 5×114.3, 15mm thickness, slip-on design, aluminum |
7.8 | 🛒 Check Price |
|
YITAMOTOR 4×100 to 5×114.3 Wheel Adapters Budget Alternative 4×100 to 5×114.3, 15mm thickness, hub centric, aluminum |
7.3 | 🛒 Check Price |
1. Wheel Adapters 4×100 to 5×114.3 Hub Centric Pair: Best Overall
In our evaluation, this kit from Wheel Adapters stands out for its precision machining and hub centric design. The 15mm thickness provides adequate clearance for most calipers, and the use of 6061-T6 aluminum ensures long-term durability. Owner feedback consistently praises the vibration-free ride and straightforward installation.
However, some users report that the included studs are not long enough for certain aftermarket wheels, requiring separate purchase of extended studs. This kit is best for those with standard brake setups and wheels that do not require extreme offsets. Skip if you need a thicker adapter for large brakes or aggressive fitments.
- Hub centric design ensures no vibrations and proper wheel fitment
- CNC machined from billet aluminum 6061-T6 for high strength
- Includes high tensile strength studs and lug nuts for secure mounting
Pros: Excellent fit and finish, minimal runout; Easy installation with clear instructions
Cons: May require longer studs for some vehicles
2. EAG 4×100 to 5×114.3 Wheel Adapters Spacers: Runner Up
EAG’s 20mm adapters are a solid choice for those needing extra clearance. We compared the specs and found the anodized finish adds corrosion protection. Owner feedback indicates good fitment on popular models like Honda Civic and Acura Integra, with no vibrations reported.
On the downside, the extra thickness can cause wheel poke beyond fenders, which may be illegal or undesirable in some regions. This kit is recommended for off-road or track use where clearance is critical, but skip if you need a flush fitment for daily driving.
- Thicker 20mm design provides more clearance for bigger brakes
- Includes black anodized finish for corrosion resistance
- Precision CNC machined with tight tolerances
Pros: Thicker option fits vehicles with larger calipers; Good value for the price
Cons: May push wheels out too far for some fenders
3. Garage-Pro 4×100 to 5×114.3 Wheel Adapters: Budget Pick
Garage-Pro offers a budget-friendly entry into 4×100 to 5×114.3 conversions. The hub centric design is a plus at this price point, and many owners report successful installations on older Hondas and Nissans. We note that the aluminum is not specified as 6061, which may affect long-term durability.
However, several reviews mention that the included studs can loosen after a few hundred miles if not torqued properly and rechecked. This kit is suitable for low-horsepower daily drivers with conservative driving, but we advise against it for track or heavy use. Skip if you prioritize maximum safety and longevity.
- Affordable option for basic conversions
- Hub centric design reduces vibration risk
- Includes lug nuts and washers
Pros: Cost effective for budget builds; Works well for stock wheel sizes
Cons: Some reports of studs loosening over time
4. MECHCITY 4×100 to 5×100 Wheel Adapters: Best for 5×100
If you are converting to a 5×100 bolt pattern, MECHCITY’s kit is a targeted solution. We evaluated the specs and found proper hub centric rings and correct bore size. Owners of Subaru Impreza and VW Golf report a direct fit with no vibrations.
The main limitation is that it only works for 5×100, so not universal. Also, some users noted that the anodizing can wear off over time. This kit is ideal for those specifically needing 5×100, but skip if you need a different pattern like 5×114.3.
- Specifically designed for 5×100 pattern (Subaru, VW, etc.)
- Hub centric with 56.1mm bore for many applications
- Includes anodized finish and high-strength studs
Pros: Precise fitment for 5×100 wheels; Good machining quality
Cons: Limited to 5×100 pattern only
5. KSP 4×100 to 5×114.3 Wheel Adapters Set of 4: Heavy Duty
KSP’s forged adapters are built for durability. In our research, the forging process yields a denser material that resists cracking under stress. Owner feedback from truck and SUV owners confirms they handle heavy loads well. The 20mm thickness accommodates larger brakes.
The trade-off is added weight, which may affect unsprung mass slightly. Some users also mention the black coating can chip if tools slip during installation. This kit is best for off-road or performance vehicles where strength is paramount, but skip if you are weight conscious or need a thinner adapter.
- Forged aluminum construction for higher strength
- 20mm thickness for brake clearance
- Includes black anodized coating and hardened studs
Pros: Very durable, suitable for high torque applications; Vibration free at highway speeds
Cons: Heavier than billet adapters
6. DNA Motoring 4×100 to 5×114.3 Wheel Adapters: Adaptable Fit
DNA Motoring offers a range of thicknesses, making it easy to dial in fitment. We compared the slip-on design to hub centric alternatives and note that while installation is simple, the lack of a hub centric ring can lead to vibrations if not perfectly centered. Owner reviews are mixed, with some reporting smooth operation and others experiencing wobble.
Durability concerns arise from the aluminum being softer than 6061-T6. This kit is acceptable for temporary or show use where precise centering can be achieved, but we recommend a hub centric design for daily driving. Skip if you prioritize safety and vibration-free ride.
- Slip-on design for quick installation
- Available in multiple thicknesses (15mm, 20mm, 25mm)
- Includes lug nuts and washers
Pros: Multiple thickness options for fitment flexibility; Easy to install
Cons: Slip-on design may not be as secure as hub centric
7. YITAMOTOR 4×100 to 5×114.3 Wheel Adapters: Budget Alternative
YITAMOTOR provides the most economical hub centric option. In our evaluation, the aluminum appears to be a lower grade, and the machining tolerances are not as tight as premium kits. Owner feedback indicates that for light use on low-power cars, they can function adequately.
However, there are multiple reports of studs bending or breaking when used with heavier vehicles or aggressive driving. We cannot recommend this kit for anything beyond a lightly used daily driver. Skip if you plan to track the car or carry heavy loads.
- Lowest price point among hub centric options
- Hub centric design helps with alignment
- Includes basic hardware
Pros: Very affordable; Hub centric for better centering
Cons: Material quality and finish are below average; Some reports of studs shearing under load
Frequently Asked Questions
Are 4 to 5 lug conversion kits safe?
When properly installed and torqued, quality conversion kits from reputable manufacturers are safe. Look for hub centric designs, high-strength materials like 6061-T6 aluminum or forged aluminum, and hardware that meets or exceeds OEM specs. Avoid cheap kits with poor reviews regarding stud failures.
Will a 4 to 5 lug conversion affect my wheel offset?
Yes, the adapter thickness adds to the wheel offset, pushing the wheel outward. For example, a 15mm adapter increases offset by 15mm. Ensure the resulting offset is within your vehicle’s fender clearance and does not cause rubbing or unsafe handling.
Do I need hub centric rings with these adapters?
Most quality conversion kits are hub centric, meaning they center the wheel on the hub via a lip. If the kit is not hub centric, you should use separate hub centric rings to prevent vibrations. Always ensure the adapter bore matches your vehicle’s hub diameter.
Can I use these adapters on any car with 4×100 bolt pattern?
They fit any vehicle with a 4×100 bolt pattern and compatible hub bore. However, you must also consider the vehicle’s weight, horsepower, and brake clearance. Heavy or high-performance cars require stronger adapters. Always verify fitment with your specific model.
How do I install a 4 to 5 lug conversion kit?
Installation involves removing the old wheels, placing the adapter over the existing studs, and securing it with the provided lug nuts. Then mount the new 5-lug wheels onto the adapter’s studs. Torque all fasteners to manufacturer specifications and re-torque after 50-100 miles.
Our Verdict
After researching and comparing the top kits, our top pick is the Wheel Adapters 4×100 to 5×114.3 Hub Centric Pair for its precision, durability, and excellent owner satisfaction. The runner up is the EAG 4×100 to 5×114.3 Wheel Adapters Spacers, which offers a thicker option for those needing extra brake clearance. Choose based on your specific fitment needs and vehicle use.
More Car Accessories Guides
Video Guide
Video: Related tutorial from YouTube