Spare Arm - SlamNasty 4 INCH Spare Arm - SlamNasty 4 INCH Catalyst Machineworks Made of 3mm thick 3K matte twill weave carbon fiber, sporting 12mm motor mounting circle and M2 holes. This arm fits the SlamNasty 4 inch racing frame. This part WILL not fit the 3 inch or 5 inch frame. 

Spare Arm - SlamNasty 4 INCH

Code: CM01380

Made of 3mm thick 3K matte twill weave carbon fiber, sporting 12mm motor mounting circle and M2 holes. This arm fits the SlamNasty 4 inch racing frame. This part WILL not fit the 3 inch or 5 inch frame. 

Made of 3mm thick 3K matte twill weave carbon fiber, sporting 12mm motor mounting circle and M2 holes. This arm fits the SlamNasty 4 inch racing frame. This part WILL not fit the 3 inch or 5 inch frame.