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TST Undertail Closeout for Kawasaki Ninja 650 / Z650 2017+

TST Industries Undertail Closeout for the 2017+ Kawasaki Ninja 650 / Z650. Manufactured from black anodized CNC machined aluminum and designed specifically to close the hole in your undertail.

TST Undertail Closeout for Kawasaki Ninja 650 / Z650 2017+

Clean up the looks of your 2017+ Kawasaki Ninja 650 / Z650 while keeping dirt and road debris from entering the undertail with our exclusive Undertail Closeout. Manufactured from CNC machined aluminum with a durable black anodized finish, our closeout is a lightweight and attractive way of filling the hole left behind by the OEM fender removal process.


  • Kawasaki Ninja 650 2017, 2018, 2019, 2020
  • Kawasaki Z650 2017, 2018, 2019, 2020
This Undertail Closeout is included in the Kawasaki Ninja 650 / Z650 Elite-1 Fender Eliminator Kit.
SKU 10407
Weight 0.20 LBS
Price: $36.99
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If buying this product as part of the Buy Together bundle below, define these options there.


  • Closes the hole left behind from removing the stock fender
  • Prevents water, dirt, and road debris from entering the undertail
  • Proprietary lightweight design
  • Sealable wire routing hole
  • Durable black anodized 6061 aluminum construction
  • No cutting, drilling, or permanent modifications required for installation
  • Made in the USA


If you have removed the stock fender from your 2017+ Kawasaki Ninja 650 or Z650 you know that you are left with a hole on your undertail, enabling water, dirt, and road/track debris to enter your undertail. That's exactly why we crafted an undertail closeout that is specifically designed to fill the void, not to mention it makes the undertail look pretty sleek! We manufactured our custom shaped closeout from CNC machined 6061 aluminum and gave it a durable black anodized finish. Our lightweight proprietary design matches the sleek lines of your Kawasaki and features a wire routing hole that can be sealed with an included countersunk screw when not being used, making this closeout perfect for the street commuter or track enthusiast.

  • (1) Undertail Closeout
  • Corrosion resistant hardware
  • Installation Instructions
  • 1 Year Warranty (See our warranty policy here)

WARNING: Cancer and Reproductive Harm -


Customer Reviews:

Average customer rating:
(1 reviews)  

1 Most useful customer reviews (see all reviews):
Johnny Pitts
Jul 6, 2020
Clean. Easy to install. Must have for all Ninja owners. Get the license plate bracket and the integrated taillight as well, u wont regret. I grabbed a set of blinkers for extra safety from behind. Just looks so clean now.

Advantages: Affordable. Quality. East to install. Lightweight.

Disadvantages: None.
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