Experience unparalleled drivetrain strength and smoother power delivery with the Hot Racing Arrma 4 x4 BLX Steel Helical Differential Ring/Pinion HRAATF9337. This robust steel upgrade directly replaces your stock components, engineered to withstand extreme bashing and high-power demands in your Arrma 4×4 BLX vehicle.
Designed specifically for Arrma 4×4 BLX models, these helical gears offer superior tooth engagement compared to straight-cut gears. This precision reduces drivetrain noise and significantly improves overall efficiency. The durable, precision-machined steel construction ensures exceptional resistance to wear and tear, providing a reliable upgrade for even the most aggressive driving styles.
Key Features
- Enhanced Durability: Crafted from robust steel to withstand extreme bashing and high-power applications.
- Smoother Power Transfer: Helical gear design reduces friction and drivetrain noise for more efficient power delivery.
- Precision Machined: Ensures optimal tooth mesh and long-lasting, reliable performance.
- Direct Fit Upgrade: Engineered for seamless replacement in Arrma 4×4 BLX vehicles.
- Increased Longevity: Steel construction offers superior resistance to wear and tear over stock components.
Whats Included
- 1x Steel Helical Differential Ring Gear
- 1x Steel Helical Differential Pinion Gear


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