JWL Full Metal 34T Front/Rear Differential with 14T Input Spiral Gear for ARRMA 1/10 3S Series
SKU JCS03414T
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Specifications and fitment
Product details
Material Specifications
- Main gear: 34T with 14T input pinion (spiral cut), full chromium steel, precision CNC machined
- Differential housing: 7075-T6 aerospace grade aluminum alloy
- Fasteners: 12.9 grade high-strength alloy steel screws
- Internal gears: Spiral cut for quieter operation and stronger tooth engagement
Core Advantages
- Spiral gear design: Provides smoother, quieter operation and higher torque capacity compared to straight-cut gears
- Extreme durability: Chromium steel construction withstands 3S/4S bashing and racing
- Maintenance-friendly: Split housing allows easy access for oil changes
- Universal fitment: Works for both front and rear differential positions on ARRMA 10-scale platforms
- Complete drop-in kit: Includes input pinion gear, housing, and screws ¨C no extra parts needed
Usage Notes
- Break-in: Run at moderate speed for 1-2 minutes before full-throttle use
- Use 5K-20K cSt differential oil for 1/10 scale applications; re-lubricate every 10-15 runs
- Check gear mesh and screw tightness after aggressive driving
- Ensure shims are properly positioned to avoid binding
Compatible Vehicle Models
Fits ARRMA 1/10 3S/4S BLX series (front or rear differential)
- ARRMA Senton 3S/4S BLX
- ARRMA Granite 3S/4S BLX
- ARRMA Vorteks 3S/4S BLX
- ARRMA Big Rock 3S/4S BLX
- ARRMA Typhon 3S/4S BLX
- ARRMA Infraction 3S BLX
- ARRMA Vendetta 3S BLX
Fitment and product support
Confirm the fit before you hit it.
Compatibility is part of the product. Review the platform collection or contact JWL before ordering if your setup is unclear.