Gyraline 4 Wheel Alignment Kit
Gyraline G1 transforms your iPhone into a professional-grade alignment system. Our software utilizes the sensors within your phone, while our quad-point adapter ensures proper positioning for accurate, repeatable results. G1 delivers shop-level results at a fraction of the cost.
- Toe • Camber • Caster
- Accuracy up to 0.05°
- Durable PET-G
Available 30 days after purchase (added to your Gyraline account)
Professional grade wheel alignment in the palm of your hand. Get precise measurements in seconds with your phone. No strings attached.
Gyraline G1 is only compatible with iOS. iPhone not included.
Non-Commercial Use Only.
How does the G2 upgrade credit work?
- After you purchase G1, a $150 G2 upgrade credit is automatically added to your Gyraline (Shopify) account.
- It becomes available 30 days after your G1 purchase and can be applied to the G2 hardware when you upgrade.
- Credit is tied to your account email and applies to hardware only (not tax/shipping).
- Does not stack with other discounts.
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3D Plane System
Creates a system of planes in 3D space to compare all four wheels and eliminate thrust angle.
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Track-Ready Durability
Built for life in the paddock. The Quad-Point Adapter helps protect your phone from minor falls and impacts, and it’s resistant to oils, brake cleaner, and common shop chemicals.
From the Paddock
“Used it on my 2016 JKUr that hadn’t driven straight in 4 years… went from using all five lanes of the freeway to one-handed driving in a matter of two hours…”— AJ T., Jeep JKUr Owner
“So far, in 3 days I have corrected issues with 2 of my vehicles… Paid for itself already! Definitely worth the money…”— Kevin G., DIY Enthusiast
"It works really well . Have set up a few cars Now and it double check them with my old gauges and it has been perfect every time"— Michael, Verified Buyer
Sensor Fusion Technology
Attach & Calibrate
Secure your iPhone in the Quad Point Adapter and place it on the first wheel to planeify it's position.
Walk & Touch
Follow the on-screen guide as you walk around the vehicle, touching each wheel with the adapter.
Create 3D Planes
Your phone’s gyroscopes and accelerometers help create a system of planes in 3D space—mapping each wheel’s orientation.
Get Precision Results
The app compares the wheel planes and body vector to deliver alignment data accurate up to 0.05°.
Visualize Your Alignment
Total Toe & Thrust
Precision Camber
Caster
Frequently Asked Questions
What's the difference between G1 and G2?
Can I use this on any car?
Is it durable?
What is the Quad Point Adapter?
Data-Driven Proof
Talk is cheap. We put G1 to the test against a leading industry alignment rack. The results speak for themselves.
View the Full Study