how to change bolt pattern without adapters

How to Change Bolt Pattern Without Adapters

If you’ve ever wished to change the bolt pattern on your vehicle’s wheel rims but didn’t want to use adapters, this article will guide you through the process. Modifying bolt patterns without adapters can be achieved through a technique known as “redrilling,” which involves drilling new holes in the wheel hub. Here are the essential steps to change bolt patterns without the need for adapters:

Step 1: Gather the Required Tools

Before you begin, ensure you have the necessary tools for the task. You’ll need a drill with various drill bit sizes suitable for your new bolt pattern, a measuring tape or calipers to determine the exact spacing, safety glasses, and gloves to ensure proper safety measures. Having the correct tools will make the process easier and ensure accuracy.

Step 2: Measure Bolt Pattern and Determine the New Pattern

Using your measuring tape or calipers, measure the existing bolt pattern on the wheel hub accurately. Note down the number of lug nuts and the diameter of the pattern. Next, determine the new bolt pattern you want to achieve. Ensure that the new pattern you select matches the specifications required for your desired rims, ensuring a proper fitment to the vehicle.

Step 3: Mark Drilling Points

With the new bolt pattern in mind, mark the drilling points on the wheel hub using a marker or a punch. Be precise with your markings, double-checking the measurements to guarantee accurate placement of the new holes. Take your time during this step, as precision is crucial for a successful bolt pattern change.

Step 4: Drill New Holes

Now it’s time to drill the new holes according to the marked points. Ensure you use a drill bit size suitable for your new bolt pattern, gradually increasing the size if necessary. Start with a smaller drill bit and work your way up incrementally until you reach the correct size. Take extra care during drilling, maintaining a steady hand and applying moderate pressure to prevent damaging the wheel hub or any existing threads.

Step 5: Fit new Rims and Test

Once all the new holes have been drilled, it’s time to fit your new rims and test their compatibility. Attach the rims securely using the new bolt pattern and ensure all lug nuts are tightened properly. Take the vehicle out for a slow test drive to check for any irregularities or vibrations. If everything looks and feels good, congratulations – you’ve successfully changed your bolt pattern without using adapters!

Note: It’s important to mention that redrilling bolt patterns without adapters should only be performed by experienced individuals who are well-versed in proper automotive safety precautions. If you’re unsure or uncomfortable with this process, it’s always best to consult a professional or utilize wheel adapters to achieve your desired bolt pattern change.


Changing a bolt pattern without using adapters is possible through a technique known as redrilling. While it may seem daunting, with the right tools, accurate measurements, and careful execution, you can achieve the desired bolt pattern for your vehicle’s rims. Remember to prioritize safety at all times and consult a professional if you have any doubts or concerns. Best of luck with your bolt pattern modification endeavors!

Leave a Comment