Overview
The Hot Racing Steel Differential Spool Locker is designed to enhance the performance of your Traxxas 4-Tec 2.0, Rally VXL, Rustler 4X4, Slash 4X4, Stampede 4X4, and Telluride 4X4 vehicles. By eliminating differential action, this spool locker improves traction and acceleration in low-traction environments, making it ideal for off-road use. Constructed from black oxide-coated CNC machined steel, this durable component ensures long-lasting performance under tough conditions.
Includes:
- (1) Steel Differential Spool Locker (Black)
Features:
- Material: Black oxide-coated CNC machined steel for durability
- Function: Eliminates differential action to enhance traction and acceleration
- Design: Suitable for front or rear differential installation
- Application: Ideal for low-traction, off-road conditions
- Replacement Part: Replaces Traxxas 6882, including output and spider gears
Specifications:
- Length: 47.7mm
- Diameter: 9.5mm
Compatibility:
- 4-Tec 2.0
- Rally VXL
- Rustler 4X4
- Slash 4X4
- Stampede 4X4
- Telluride 4X4
Enhance your Traxxas vehicle’s off-road performance with the Hot Racing Steel Differential Spool Locker. Built for strength and precision, this spool locker is the perfect choice for tackling challenging terrains and achieving maximum traction.
Specifications
Brand, Part number, Part Type…
- Brand
- Hot Racing
- Part number
- HRASSLF125
- Part Type
- Differential
- Categories
- Gears & Differentials, Hot Racing


