3Racing MR3-19/BU Front Upper for Kyosho MR-03  [MR3-19/BU]

Upgrade the Kyosho MR-03 for Sharper Steering

The 3Racing MR3-19/BU front upper suspension is built to improve steering precision and chassis control on the Kyosho MR-03. This upgrade gives Mini-Z racers a more predictable front end for quicker lap times.

Benefits of the 3Racing MR3-19/BU Upgrade

Made to last under track use, this front suspension part enhances stability while allowing close tuning range. The narrow profile is matched to MR-03 fitment for an easy installation and reliable on-track performance.

Built for Track Durability

Whether trimming setup for local club races or pushing a Mini-Z in practice, the MR3-19/BU helps maintain consistent handling at speed. Its robust construction reduces flex and keeps steering response repeatable.