Description
MAX-B21 is easy to use from entry-level users to sports users and has excellent cost performance. Based on the O.S.SPEED series engine, it has a well-balanced combination of smooth speed and power delivery and can be used in both on and off-road racing situations.
In The Box
MAX-B21 Car Engine Combo Set1
Product Details
In The Box
MAX-B21 Car Engine Combo Set1
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