Eternity F5J Center Wing Joiner

(1 review) Write a Review
MSRP: $76.34
$68.00
(You save $8.34 )
Center Wing Joiner
SKU:
ETERNITY-CJ
Availability:
Usually ships in 2 to 5 business days.
Bulk Pricing:
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 2 - 2 and get 5% off
  • Buy 3 - 3 and get 10% off
  • Buy 4 or above and get 15% off

Expected release date is Jun 9th 2025

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Product Overview

Eternity F5J Center Wing Joiner, V3L - WingBones

Available for pre-order!

Optimize the flight and extend the life of your Eternity F5J sailplane with this WingBones joiner*. This aftermarket joiner is crafted to keep your plane soaring with the highest of performance.

Key Features

  • Weight: This joiner weighs 49 grams. The joiner has pockets in the front and the back for potting some light ballast (birdshot is recommended) if you would like.

  • Clear Labeling: Angles are boldly marked on both ends and across the front for quick reference, and the front also shows the compatible plane model.

  • Desert-Tough: Proven to withstand extreme desert heat, even when baked inside black carbon fiber wings.

  • Crash-Safe Design: Engineered to maintain their angle during flight but break safely in a crash, protecting your plane’s structure.

  • Rigorous Testing: WingBones V3 design is tested on specialized equipment to ensure performance comparable to OEM joiners.

Upgrade your plane with WingBones today! - It's in Your Bones -

*These are not OEM joiners and are not officially endorsed by original equipment manufacturers.

Reviews

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  • 5
    Good replacement

    Posted by Art on Jun 2nd 2025

    Worked with Randy on getting this joiner. Fast turn around. A tad oversized but he will correct for future orders. Very good to deal with.