Overview
Upgrade the center driveshaft on your Arrma XLWB composite chassis vehicle with the Hot Racing 6061-T6 Aluminum Reinforced Slider Driveshaft. CNC-machined from premium 6061-T6 aluminum and reinforced with a heat-treated spring-steel collar, this slider driveshaft set delivers the strength, precision, and torsional rigidity needed to handle the abuse of a long-wheelbase 4S brushless build.
Unlike worn or undersized stock driveshafts, this reinforced slider design resists torsional twisting under hard acceleration and absorbs the chassis flex inherent to the XLWB platform. Best used in combination with the Arrma center brace bar for maximum drivetrain stability.
Key Features
- CNC-machined 6061-T6 aluminum construction
- Reinforced shaft collars minimize shaft flexing
- Front + rear sections included (XLWB length)
- Spring-steel spring for consistent performance
- Direct replacement for ARA320640 stock driveshaft
Performance Benefits
- Increased torsional twisting resistance
- Smoother, more consistent power delivery
- Resists chassis flex and driveshaft binding
- Long-lasting durability for high-power 4S builds
Usage Notes
Must be used in combination with Arrma ARA310878 Center Driveshaft High-Speed Support. Best paired with the Arrma center brace bar for ultimate drivetrain stability. Designed for use with ARA4408V2. Apply light grease to the slider section during installation for smooth telescoping action.
Technical Specs
- Material: 6061-T6 aluminum
- Reinforcement: Spring-steel collars and spring
- Function: Center slider driveshaft (front + rear sections)
- Replaces: Arrma ARA320640
- Required Companion: Arrma ARA310878 high-speed support
What's Included
- One (1) front section (XLong wheelbase)
- One (1) rear section
- One (1) spring
Fitment
- Arrma XLWB composite 4S chassis vehicles using ARA320640
- For use with ARA4408V2
- Requires Arrma ARA310878 center driveshaft high-speed support
Summary
The Hot Racing 6061-T6 Aluminum Reinforced Slider Driveshaft is a precision drivetrain upgrade for the Arrma XLWB composite chassis. Stronger, lighter, and more rigid than stock — perfect for high-power 4S builds.
