Precision Meets Performance: Adjustable Rear Control Arms You Need
Precision Handling Starts with the Right Hardware
When performance matters, small upgrades make a big difference. Adjustable rear control arms play a crucial role in refining how your car behaves on the road or track. These aren’t just cosmetic. They give you the ability to change alignment angles, improve grip, and fix geometry issues that stock arms can’t correct.
Factory control arms are fine for casual driving. But for anyone pushing harder through corners or chasing better lap times, stock components fall short. Our adjustable rear control arms don’t just add strength—they deliver the control needed for consistent, responsive handling.
Whether it’s about improving traction or reducing uneven tire wear, precision matters. With adjustability, you're free to customize how your suspension behaves. That alone transforms your experience behind the wheel.
Why Rear Suspension Adjustability Matters
Suspension setups need to be flexible. Every build is different, and every driver prefers something unique. That’s where adjustability becomes essential. With adjustable control arms, you’re not stuck with factory limitations.
These arms help dial in correct camber and toe settings, especially after lowering your vehicle. Keeping alignment in check boosts tire life and handling. Without this upgrade, even premium tires won’t perform as they should.
Our control arms are made to make every setup better—whether it’s for street comfort or track precision. Once installed, they hold alignment settings reliably. That means fewer adjustments over time and more confidence in every drive.
And because you can fine-tune your suspension to your exact preference, the difference in ride quality and performance becomes clear immediately.
Designed for Performance without Compromise
We don’t build generic parts. Every one of our adjustable rear control arms is designed to deliver strength, precision, and real performance. No filler. No fluff. Just results.
These arms handle serious stress without flex or failure. Whether you’re daily driving or track racing, they give your suspension the stability it needs. You also get the full range of alignment settings—perfect for tuned suspension setups.
We use high-quality materials for both the arms and the included hardware. This means smoother articulation and stronger support. No extra noise. No added harshness. Just better handling and longer-lasting parts.
These arms don’t just work well on their own—they work perfectly with the rest of your build. That kind of integration is what makes a full performance upgrade worthwhile.
Timing Tools That Keep Your Engine in Sync
Handling upgrades matter. But engine performance starts with accuracy. That’s why we created our timing tool—to make engine work faster, safer, and more reliable.
Improper timing can cause power loss, engine misfires, or even long-term damage. Our tool ensures perfect alignment during engine builds or maintenance. It locks everything in place—camshafts, crankshaft—so timing is spot-on every time.
This tool is made for Mazdaspeed platforms, so you don’t have to worry about poor fitment or guesswork. Everything lines up perfectly, and installation becomes a smoother process.
When paired with other upgrades like our control arms, this tool completes the performance package. You’re not just improving one part of your car—you’re elevating the entire build.
The Bottom Line
At Massive Speed System, we focus on making real upgrades that bring real results. Our adjustable control arms aren’t just stronger—they give you better handling, improved alignment, and a more predictable ride.
And with our mazdaspeed timing tool, engine work becomes simpler and more accurate. From suspension to timing, we’ve got the tools serious drivers need.
We build for those who want more out of their cars—more control, more precision, more fun. When it’s time to upgrade, trust the parts that are built for performance and designed to last.
FAQs
1. Are adjustable rear control arms necessary for lowered cars?
Yes. Lowering your car changes suspension geometry. Adjustable control arms help correct alignment, improving handling and tire wear.
2. Can I install these control arms myself?
If you have experience with suspension work, you can install them. If not, we recommend having a professional do the job to ensure correct alignment.
3. How does the mazdaspeed timing tool help during engine work?
It keeps engine timing components aligned during builds, making sure crank and cam timing is accurate and consistent.
4. Are Massive Speed System parts tested for real performance?
Absolutely. We test all parts under real driving conditions, from street setups to high-performance builds.
5. Will these upgrades impact everyday drivability?
Yes—in a good way. You’ll notice better control, reduced tire wear, and more consistent performance, even in daily driving conditions.