Hot Racing Aluminum Differential Posi Locker Spool SC10 4 x4 HRASCF125
Achieve unparalleled traction and direct power delivery with the Hot Racing Aluminum Differential Posi Locker Spool. This essential upgrade eliminates differential action in your SC10 4×4, ensuring maximum power reaches both wheels for superior acceleration.
Engineered from precision CNC machined 6061-T6 aluminum, this spool offers exceptional durability and strength, making it ideal for high-stress applications like drag racing or extreme off-roading where consistent, direct power is critical. It’s a direct fit, providing a robust solution to prevent differential wear and tear.
Key Features
- Maximize traction and acceleration by locking the differential.
- Ensure consistent, direct power delivery to both wheels.
- Constructed from precision CNC machined 6061-T6 aluminum for superior strength and longevity.
- Direct fitment specifically for the SC10 4×4 differential.
- Ideal for drag racing and extreme off-road applications.
- Reduces differential wear by eliminating internal gear movement.
Whats Included
- One (1) Aluminum Differential Posi Locker Spool.


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