- The Retroarms gearbox is made of 7075 true aircraft alloy.
- All Retroarms gearboxes come standard with a CNC spring guide and mag terminals
- These gearboxes are made by a well established and world famous CNC company in the Cheq Republic using Italian 7075 alloy.
- These Retroarms gearboxes done bend or crack like cheaper 6000 series gearboxes.
- We back the quality of these gearboxes with a 24 month warranty for manufacturing defects.