Parts/Drivetrain/Differentials & diff parts/Hot Racing Differential Locker Spool for Traxxas® Mini Maxx® (Blue)
Hot Racing Differential Locker Spool for Traxxas® Mini Maxx® (Blue)
Hot Racing

Hot Racing Differential Locker Spool for Traxxas® Mini Maxx® (Blue)

Part # HRAMMX125L06
Where to buy
$16.88
AMain Hobbies
Seen Oct 12, 2026
$16.88Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Spool Overview:

The Hot Racing Differential Locker Spool is a high-performance upgrade designed for the Traxxas® Mini Maxx® 1/16 4WD Brushless Monster Truck. This locker spool replaces the standard differential gears, providing a locked differential that enhances off-road capabilities. Recommended for off-road use, it helps improve acceleration, climbing performance, and even wheelie potential, making it an ideal choice for drivers who want to tackle tough terrain and obstacles.

About the Differential Locker Spool


Durability & Performance

Crafted with a CNC-machined 6061-T6 lightweight gear hub, the locker plate is anodized for a sleek and professional finish while also adding an extra layer of corrosion resistance. The S2 spring steel output shaft ensures long-lasting durability and strength under extreme conditions. This fully assembled differential locker spool is designed to offer improved traction and stability, allowing for better control and higher performance.

Features:

  • CNC-machined 6061-T6 aluminum locker plate
  • Anodized finish for a sleek, durable look
  • S2 spring steel output shaft for added strength
  • Replaces differential gears for a locked differential
  • Improves acceleration, climbing, and wheelie potential
  • Fully assembled for easy installation
  • Ideal for off-road performance and handling

Includes:

  • (1) Pre-Assembled Differential Locker Spool

*Tech Note: Recommended for off-road use only.

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews

No reviews yet.

Builds using this part

No builds use this part yet — add it to yours from the build editor.