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Notice for Mad Crusher / FO-XX Parts Specification Change

The shape of the "Diff Housing" used in the popular "Mad Crusher" and "FO-XX" series has been changed to improve strength. Please note that it is not compatible with the current or old parts in the market.

"Diff Housing (MA354)" and "Hub Carrier (MA355 / MA356)" cannot be used in combination with the current or old parts, so replace these parts at the same time.
* The "Link Arm Set (MA353)" is compatible with the current or old parts.

We have also prepared the following complete sets with includes all new parts and screws.

Technical Data

Kit Content

Requirement to Run


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