The 3Racing KZ-15/1/BU steering block is a compact upgrade targeted at Kyosho Mini-Z MR-015 cars running the MR02-LM configuration. The 1 degree offset helps tidy steering inputs and improve consistency through sequences of corners.
Using aluminium improves part longevity and reduces unwanted movement at the steering pivot. This keeps the front end behaviour more repeatable when you push for faster lap times or during extended practice sessions.
Installation uses standard MR02-LM mounting points so the block fits without special modification. After fitting, brief setup runs and minor toe or trim adjustments will help you dial in the desired steering balance.
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