The debate over whether subframe spacers are necessary for lifted Toyota Prius models has raged for years. When lifting a Prius 1.5 inches or taller, axle rubbing becomes a real concern. Some voices in the community have dismissed this as a non-issue, claiming it’s overblown or even a hoax. However, my work on this issue—beginning years before competitors acknowledged it—tells a different story.
My Contributions to the Subframe Spacer Discussion
I first brought attention to the axle rubbing problem caused by lifting a Prius in January 2022, when I introduced my manufactured subframe spacers. For years, I’ve expressed that the axle shouldn’t rub metal, which can put stress on the axle, potentially leading to long-term issues, not to mention stress on other suspension parts. Despite skepticism and criticism from those aligned with competitors, the evidence and demand for a solution have only grown.
When I began lifting my Prius, I was aiming for more ground clearance to take the vehicle on more challenging terrain. My experience lifting the Prius taller and actually using it off the pavement—loaded with close to 1,000 lbs—allowed me to really understand what a Prius needs to travel where 4×4 vehicles go. I pushed the Prius to its limits, attempting to break the suspension intentionally to identify the weakest links. This hands-on approach gave me unparalleled insight into the modifications necessary for reliable performance in extreme conditions.
Here’s a chronological list of my blog posts documenting my work on this problem:
- Title: Toyota Prius Axle Rubs after Lift Kit
Date: December 11, 2021
If you have a lift kit on your Prius, you should check if your Passenger Side Axle is… - Title: Subframe Spacers for Lifted Toyota Prius
Date: January 27, 2022
Any Prius lifted more than an inch, its passenger side axle rubs the cross member. - Title: The fix for axle rubbing when a Prius is lifted 1.5″ inches is here!
Date: February 10, 2022
After much research and development, I am proud to announce that the fix for the axle rubbing on … - Title: Prius lift Kit using strut topper and heavy-duty lifting springs!
Date: April 18, 2022
Elevate your ride with the top-of-the-line Prius Lift Kit, tailored for Toyota Prius owners seeking superior ground clearance … - Title: Toyota Prius Sub Frame Spacers for the Gen 2 are ready!
Date: October 30, 2023
That’s right folks, another first from The Black Jimmy Neutron, Gen 2 Toyota Prius Sub Frame Spacers! - Title: How can I eliminate this axle rub, it started occurring after installing a Prius off-road lift kit gen 3 Prius. 1.5 inch lift
Date: January 6, 2024
Well people are mentioning the axle rubbing on the passenger side axle after installing the 1.5″ Prius Lift… - Title: What they don’t tell you about the 1.5″ Prius Lift Kit
Date: January 10, 2024
I tried to tell people about my disappointment with the Prius Lift kit in 1.5″ but I don’t … - Title: 2004-2009 Toyota Prius Subframe Spacer Installation
Date: November 7, 2024
Here are the after installation pictures of Generation 2 2004-2009 Toyota Prius Subframe Spacers. - Title: Toyota Prius 2004-2009 Subframe Drop Kit: Elevate Your Ground Clearance
Date: November 9, 2024
When it comes to modifying the Toyota Prius, suspension lifts and body lifts are often seen as unconventional,… - Title: Why Subframe Spacers Are Essential for Lifted Toyota Prius Models
Date: December 28, 2024
The debate over whether subframe spacers are necessary for lifted Toyota Prius models has raged for years. When…
Competitor’s Contradictory Stance
6/12/2020 UPDATE: This was my first IG REEL on their subframe spacers. —–> https://www.instagram.com/reel/DDsrRlkyJTb/
In my story I called out the design flaw…. but now… they have changed their design….
Recently, my competitor published a blog post dismissing the need for subframe spacers. In their article, titled “Subframe Spacers: Are They Necessary?”, they state that no issues have occurred from axle rubbing. Yet, despite their dismissal, they’ve gone on to manufacture their own subframe spacers.
This raises critical questions:
- Why would they create subframe spacers if axle rubbing isn’t an issue?
- Doesn’t this contradict their public claims that rubbing is harmless?
The truth is clear: they’ve known their product causes axle rubbing all along. It took them three years to acknowledge this issue and develop a solution—a solution I pioneered years earlier. Their recent actions validate what I’ve been saying all along: axle rubbing is a real problem that requires a real fix.
Innovating to Improve the Lifted Prius Experience
As the first to identify and solve this issue, I take pride in my commitment to the Prius community. My subframe spacers were designed not just to address axle rubbing but to ensure the long-term performance and safety of lifted Prius models. While competitors have finally followed my lead, their delay highlights a fundamental difference: I prioritize solving problems for Prius owners, not downplaying them.
If you’re lifting your Prius, don’t ignore the risks of axle rubbing. Trust the solution that’s been tried, tested, and trusted for years.
For more information and to see all my blog posts about subframe spacers, check out the full archive here: Subframe Spacer Articles.
