FMS 1300mm PA-18 Pipe
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Frequently Asked Questions
What is this part used for?
This is the wing tube that inserts into the fuselage to join both wing halves for structural stability.
What aircraft is this pipe compatible with?
Specifically for the FMS 1300mm PA-18 Super Cub.
Can I continue using a bent wing tube?
No. A bent wing tube compromises wing alignment and flight stability; replace immediately.
Is this an OEM part or an upgrade?
This is a direct OEM replacement with identical specs to the original.
What should I pay attention to during installation?
Ensure the tube is centered and symmetrically exposed on both sides when inserted.
What's in the Box
- 2x Wing Tube
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Description
Restore structural integrity to your FMS 1300mm PA-18 Super Cub with this official OEM replacement wing tube set. Known in the parts catalog as the “Pipe,” these are the carbon fiber or fiberglass wing tubes that insert through the fuselage to join both wing halves, providing the primary structural connection between the left and right wing panels. A bent or cracked wing tube compromises wing alignment, dihedral angle, and flight stability — it must be replaced before the next flight.
This set includes two (2) wing tubes — a complete replacement for both the front and rear wing joining tubes of the PA-18 1300mm.
Key Features:
- ✅ OEM Direct Fit — Factory-spec wing tubes with identical dimensions and material to the originals; direct drop-in replacement
- ✅ Complete Set of 2 — Includes both wing tubes required for a full front and rear wing joint replacement
- ✅ Structural Wing Joint — Provides the primary load-bearing connection between left and right wing halves; critical for maintaining correct dihedral and wing alignment
- ✅ Lightweight Construction — Minimal weight impact; maintains the PA-18’s factory balance and flight characteristics
- ✅ Made by FMS — Genuine spare part with factory quality assurance
Compatibility:
- FMS 1300mm PA-18 Super Cub — wing joining tube assembly (front and rear)
⚠️ Important: Never fly with a bent or cracked wing tube — a compromised wing joint can cause asymmetric lift, wing flutter, or structural failure in flight. Ensure the tube is centered and symmetrically exposed on both sides when inserted. This part is designed for the FMS 1300mm PA-18 only and is not compatible with other FMS models.
Installation Steps:
- Remove both wing panels from the fuselage and extract the damaged wing tubes.
- Insert the new wing tubes through the fuselage wing tube sleeves, ensuring equal exposure on both left and right sides.
- Slide both wing panels onto the tubes, checking that the wing roots seat flush against the fuselage.
- Verify the dihedral angle is symmetrical on both sides before securing the wings.
- Perform a gentle flex test on both wing panels to confirm the joint is solid before flight.
Note: Package includes two (2) wing tubes. Wing panels, fuselage, and all other airframe components are not included.
Ready to restore your PA-18’s wing structure?
Order now and receive your OEM FMS wing tube set with fast shipping from SoarSky.
Related Parts & Collections:
- FMS 1300mm PA-18 Replacement Parts — Full parts catalog for the PA-18 platform
- All RC Airplane Replacement Parts — Cross-brand replacement parts for fixed-wing aircraft
- FMS RC Aircraft at SoarSky — Browse all FMS spare parts and accessories
Shipping Info
🏭 Fulfillment Warehouses
SoarSky operates warehouses in the US, Europe, and China. Orders are fulfilled from the nearest local warehouse. If local stock is unavailable, your order will ship from our China warehouse and international shipping times will apply.
💰 Shipping Rates
| Type | Condition | Cost |
|---|---|---|
| Free Shipping | Orders over $100 | Free |
| Standard Shipping | Orders under $100 | Based on weight & address |
| International Shipping | All international orders | Based on destination & weight |
⏱️ Dispatch & Delivery Times
| Region | Estimated Delivery |
|---|---|
| Domestic (US) | 5–10 business days |
| International | 10–15 business days |
* Customs processing may affect international delivery times.
🚫 Shipping Restrictions
Some remote areas may experience longer delivery times or limited shipping options. We will notify you if any issues arise.
📦 Order Tracking
Once your order ships, you will receive a confirmation email with a tracking number. Track your shipment via:
| Platform | Link |
|---|---|
| 17Track | www.17track.net |
| SoarSky Order Tracker | soarskyrc.com/pages/track-order-1 |
📬 Contact Us
If you encounter any issues such as damaged items or lost packages, please contact our customer service team as soon as possible and we will work to resolve it promptly.