KYOMZW705 Kyosho Mini-Z MR-04 Ball Differential Set

Built for Kyosho’s Mini-Z MR-04 platform, this Ball Differential Set is designed to replace the standard gear differential and improve cornering performance through smoother and more controlled left-right power distribution. The ball-type mechanism reduces inside wheel unloading during turns, helping maintain better traction and more consistent acceleration out of corners. It is a direct-fit upgrade for compatible MR-04 chassis configurations and is pre-assembled for easier installation and setup. The lightweight design also supports more responsive handling in competitive Mini-Z racing environments.

Features:

• Designed for Kyosho Mini-Z MR-04 chassis compatibility
• Ball differential replaces standard gear differential system
• Improves cornering traction and stability under load
• Smoother power distribution through turns
• Pre-assembled for easier installation and setup
• Lightweight design for improved response and efficiency
• Direct replacement upgrade for MR-04 drivetrain