In 2025, using 5th gen 4Runner wheel spacers is one of the most accessible and beneficial modifications. They increase the track directly. Nobody doubts that an off-roading vehicle with a wider track will handle better thanks to reduced roll and more even tire loading. This upgrade keeps your rig stable when rock crawling, and nimble through the corners.
These 2025 4Runner wheel spacers also allow you to fit bigger 33s-35s tires. Many people wonder: “What size 5th gen 4Runner spacers do I need?” Let’s answer first. For most OEM 5th gen 4Runner, you can use 1-inch to 2-inch wheel spacers. In this ultimate review, we will look at the benefits of spacers and tips for selecting the best set.
5th Gen 4Runner Wheel Spacers Before and After
Proper 4Runner wheel spacers provide a wider wheel style and improve the off-roading performance of your ride. Depending on the wheels or applications, there are a range of potential stock wheel spacer sizes, including 1-inch (25mm) to 2-inch (50mm). Here are the pros and cons of these sizes:
4Runner 1” Wheel Spacers:
By pushing the wheels and tires out, 1 inch spacers make your vehicle look more aggressive and powerful. They can also allow you to fit larger rims or wider tires without rubbing issues.
4Runner 1.25” Wheel Spacers:
The 5th gen 4Runner wheel spacers can widen the track width. This can improve the balance and grip of your rig, especially when turning or cornering. They can also reduce body roll, improving the stability.
4Runner 1.5” Wheel Spacers:
1.5-inch hub-centric spacers can fix wrong offset issues. Many wheel adapters start from this thickness. If you use 1.5-inch 6×139.7 to 6×135 adapters, you can fit F150 6×135 wheels on your 5th-gen 4Runner quickly and safely.
4Runner 2” Wheel Spacers:
For those who would like to add lift kits with stock wheels, using 2-inch wheel spacers is a good idea. These 2-inch hub-centric spacers help prevent the tire from hitting the fenders or any other suspension parts.
Who Sells the Best Wheel Spacers for 5th Gen 4Runner?
Over 3000+ times of professional measurements, drawing updates, size precision upgrades, and installation tests, BONOSS makes the best wheel spacers for 5th gen 4Runner (2010-2025). There are several key advantages that make BONOSS forged active cooling wheel spacers a top choice for your wheel upgrades.
1. Verified Active Cooling for More Benefits
BONOSS forged active cooling Toyota 4Runner wheel spacers are designed with heat dissipation grooves. Such petal-shaped grooves allow the external cold air to flow continuously inside the wheel spacer when it rotates. The air takes away the heat to actively dissipate heat for the braking system. This is good for your performance brakes.
2. Precise Hub-centric for No Vibration
BONOSS forged hub-centric N280 4Runner spacers can create a firm and stable wheel connection. These wheel spacers are designed with multi-stage hub-centric lips which eliminates any possible gaps. The precision is within 0.02mm tolerance. These precise BONOSS forged active cooling wheel spacers effectively reduce the chance of vibration.
3. Full-cone Seat for Firmly Secured
BONOSS forged active cooling 4Runner wheel spacers come with full-cone lug seats. This design provides a larger contact area, more force acreage, and better fitting. This allows the studs and nuts to apply enough clamping force to lock the spacers, avoiding any potential loosening risks.
Frequently Asked FAQ
Q: What is the largest tire size for a 5th gen 4Runner?
A: The largest OEM tire size for a 5th gen 4Runner should be 275/70R17. However, proper wheel spacers allow you to safely fit bigger tires beyond 33-inch.
Q: What is the torque for wheel spacers on a Toyota 4Runner?
A: The REFERENCE torque specs for wheel spacers on Toyota 4Runner should be 83.3 ft-lbs (113 Nm). It is highly recommended to consult a tire expert before operating.
Q: Are 5th gen 4Runner wheel spacers legal?
A: Yes, using 4Runner wheel spacers is legal and allowable in most countries and regions. There are various 6×139.7 spacer applications and they have been used for decades.
Final Summary: Happy Modding with BONOSS!
From innovative active cooling benefits to certified materials and precise manufacturing, BONOSS forged 5th gen 4Runner wheel spacers are engineered to enhance your driving experience with safety, strength, and reliability. Discover the difference with BONOSS—built for drivers who demand excellence.
(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.)
