FPV replacement arms
Repair shops need the precise frame version and arm position. Wheelbase alone cannot identify a replacement arm.
What to specify
Use these fields to describe your requirement. Values are supplied by the buyer or the responsible integrator; this reference does not list an in-stock SKU or a universally compatible replacement.
| Requirement | Information to include |
|---|---|
| Frame | Brand/model and revision |
| Position | Arm variant and motor location |
| Geometry | Thickness, outline and bolt pattern |
| Motor fit | Mount pattern and screw clearance |
| Material | Original construction requirement |
| Service | Included hardware and count |
Sample and acceptance review
Request a dimensioned reference and a sample fitted to the shop’s approved build. Keep frame revisions separate in stock.
A common purchasing mistake
Two five-inch frames can use completely different arm geometry.
Related purchasing decisions
Why frame size does not identify a replacement arm
Frame categories describe a broad product format, not the precise geometry of every service part. Repair procurement still needs model, revision and position.
Technical reading
The following independent resource provides technical context. The request fields and review notes on this page are AVDORS editorial procurement guidance, not a quotation of product specifications or a claim of manufacturer authorization.
Holybro controller and accessory catalog