The Kyosho MZW415B Aluminium Upper Arm Set is intended to sharpen the handling characteristics of the Mini-Z MR-03. Durable aluminium construction reduces unwanted flex and gives a firmer spring feel during aggressive cornering.
These aluminium upper arms deliver increased rigidity relative to stock plastic, helping the suspension react more consistently and improving steering precision for drivers focused on lap time improvement.
Fitting the Kyosho MZW415B is a relatively simple task for most hobbyists and only requires standard RC tools. Once installed you should feel more responsive handling and improved corner entry stability.
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