Description
Gear Differential Overview:
Unlock maximum GT12 performance with the Schumacher Atom 3 Gear Differential Set, engineered to boost steering precision, corner exit speed as a tuning option.
About the Gear Differential
High-Grip GT12 Performance Upgrade
The Schumacher Atom 3 Gear Differential Set is beautifully engineered for optimal weight, strength, and concentricity, delivering improved steering, stronger acceleration, and reduced overall weight in medium to high grip conditions. The gear differential-style axle can be tuned with heavier fluid to eliminate diffing out on high-grip surfaces, increasing corner exit speed and consistency, while using lighter fluid will provide smoother handling and cornering on low-grip surfaces. The updated Contact V2 wheel hex allows easy switching between spool and gear differential setups without changing wheels — making this a versatile, high-performance upgrade for serious GT12 racers.
Features:
- Improves GT12 steering and control
- Increases corner exit speed and acceleration
- Lightweight and precision engineered design
- Tunable with different differential fluids
- Helps prevent diffing out on high-grip tracks
- Contact V2 hex allows quick setup changes






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