Ninja Seed Bounce Flaps
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Unique forward bend to put more seeds in the bottom of the furrow. Incredible wear life; doesn’t break off like OEM and aftermarket flaps. Fits Standard and Extended Wear boots. For JD 50 & 90-series drill boots, 7/8 x 5" (includes 1/4"x1"bolt). DOES NOT FIT PRO-SERIES US Patent 9,668,402
All About Ninja Seed Flaps

Keep Seeds in the Furrow
Exapta’s unique forward bend puts more seeds in the bottom of the furrow.

Close the Gap
Straight, stiff plastic seed flabs (‘tabs’) such as OEM and competitors leave a gap through which seeds can escape.

Ninja: Down, Forward, No Gap
Our Ninja flap has a 20-degree forward bend to help close the gap, thus keeping more seeds in the furrow. The flexibility of the Ninja prevents it from riding up (lifting) on the sidewall like a stiff flap would, which makes the gap bigger on those flaps.
The flap, or tab on the seed boot is what keeps seeds from bouncing out of the furrow, and this is even more critical on air drills, since the air stream is also trying to escape and may carry seeds along with it. However, JD & aftermarket flap suppliers use a straight flap, made from materials that are too brittle—often snapping off in the field. The issue with straight flaps is that it leaves a triangular gap for seeds to escape, and this gap gets larger when the straight flaps bend upward during use, due to riding on the sidewall.
Our Ninja flap has a 20-degree forward bend to help close this gap, thus keeping more seeds in the furrow. The forward bend helps deflect seeds downward into the furrow bottom before dust and chunks of sidewall fall in ahead of the seed. The flexible material and tapered end prevent the Ninja flap from riding on the sidewall. The result is better seed placement. Ninjas also shed mud better than OEM and competitor tabs, and are proven to have superior wear characteristics — our Ninjas will last at least 5 times longer than OEM or competitors! (indeed, we don’t know of anyone who has actually worn any out!)
Ninja Seed Flaps Videos
Content of this page is copyright 2005-2022 Exapta Solutions, Inc. (reprint with written permission only).
Thompson wheel covered by U.S. Patent No. 6,907,833. Liquid delivery feature of Valion seed tube guards is U.S. Patent No. 8,978,564. Ninja seed bounce flap U.S. Patent Pending. UniForce U.S. Patent Pending. All rights reserved on other designs. Exapta is a registered trademark of Exapta Solutions, Inc. Keeton is a registered trademark of Precision Planting. Mojo Wire, Thompson wheel, Valion guard, Ninja flap, UniForce, DuraLok, No-till Seeding Explained, and No-till Seeding School are trademarks of Exapta. Disclaimer: Recommendations & page content are current, accurate, and believed to be broadly applicable as of the time of writing (Dec 2005) and last update (2005 – 2014). Because of diversity of soils, climate, crops, planter & drill models/designs marketed worldwide, combinations of attachments, etc., actual results may vary. No warranty is made as to actual results obtained. Should you encounter exceptions or worthwhile annotations to the statements made on this page, please contact us.

