Skip to content

Discover Exclusive TST Parts You Won’t Find Anywhere Else.

Be Different. Be Better.

TST Industries parts are designed for riders, by riders. Take a look at the parking lot outside our DeLand, Florida headquarters, and you’ll find it packed with two-wheeled machines of all kinds. We love riding, tinkering, and finding new ways to make our bikes look and perform even better. That passion drives us to create parts that go beyond what’s already out there.

We don’t just sell motorcycle upgrades. We dream them up, design them, and bring them to life right here at TST. From clever solutions to everyday frustrations to distinctive upgrades that make your bike stand out, our exclusive parts are created by our team and sold only through TST Industries. You won’t find them anywhere else, because there’s nothing quite like making your ride your own.

Read The Full TST Story

Peace of Mind Comes Standard: 2-Year Warranty on TST Parts.

Ride Confidently.

TST Industries parts and accessories come standard with a 2-year warranty, so you can ride knowing that we've got your back. Some exclusions apply. Click below to read the full details.

See Warranty Policy

No Restocking Fees For All Online Orders. Conditions apply.

No Restocking Fee

An item returned within 30 days of purchase, that includes an accurate RMA#, in a perfectly new, unopened condition, and that complies with our other return policies, will not be charged a restocking fee.

Shop
TST Industries, LLC.
1
  • Merchandise
  • Universal Parts
  • TST Garage Sale
  • WORX Program
  • Dealers
  • Blog
  • About Us
  • Contact Us
  • Merchandise
  • Universal Parts
  • TST Garage Sale
  • WORX Program
  • Dealers
  • Blog
  • About Us
  • Contact Us
Account

1 item

TST Captive Wheel Spacer Set for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+
TST Captive Wheel Spacer Set for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+
Select Wheel Spacer Sets: Front Wheel
Sale price$34.99
Remove
Sale price$34.99
Shipping & taxes calculated at checkout

Results for "tst led integrated tail light ninja 400"

125 products
Sort by
Sort by
TST Y-Style Signal Harness Splitter for Kawasaki Type B Plugs
TST Y-Style Signal Harness Splitter for Kawasaki Type B Plugs
Sale price$16.99
1 review
TST Nexus Running Light Connection Kit
TST Nexus Running Light Connection Kit
Sale price$22.99
No reviews
TST Emission Block Off Kit for Kawasaki Ninja 400 / Z400 / Ninja 500
TST Emission Block Off Kit for Kawasaki Ninja 400 / Z400 / Ninja 500
Sale price$34.99
7 reviews
TST MECH-GTR Front LED Turn Signals for Yamaha FZ-10 / MT-10 2016+
TST MECH-GTR Front LED Turn Signals for Yamaha FZ-10 / MT-10 2016+
Sale price$84.99
5 reviews
TST MECH-GTR Front LED Turn Signals for Select FZ/MT Yamaha Models
TST MECH-GTR Front LED Turn Signals for Select FZ/MT Yamaha Models
Sale price$74.99
73 reviews
TST Brake Light Modulator for Select Suzuki OEM Tail Lights
TST Brake Light Modulator for Select Suzuki OEM Tail Lights
Sale price$52.99
8 reviews
TST LED Flasher Relay for Kawasaki Z125 PRO 2017+
TST LED Flasher Relay for Kawasaki Z125 PRO 2017+
Sale price$25.99
3 reviews
TST Quadrix Universal Sequential LED Pod Turn Signals
TST Quadrix Universal Sequential LED Pod Turn Signals
Sale price$62.99
4 reviews
TST MECH-EVO Universal Rear LED Pod Turn Signals
TST MECH-EVO Universal Rear LED Pod Turn Signals
Sale price$64.99
7 reviews
TST Brake Light Modulator for Select TST Tail Lights
TST Brake Light Modulator for Select TST Tail Lights
Sale price$52.99
No reviews
TST Frame Slider Crash Protection for Kawasaki Ninja 400 2018-2023
TST Frame Slider Crash Protection for Kawasaki Ninja 400 2018-2023
Sale price$145.99
2 reviews
TST LED Front Flushmount Turn Signals for Suzuki DR-Z4S / DR-Z4SM 2025+
TST LED Front Flushmount Turn Signals for Suzuki DR-Z4S / DR-Z4SM 2025+
Sale price$19.99
No reviews
TST WORX Stage 1 ECU Tune for Kawasaki Ninja 400 2018-2023
TST WORX Stage 1 ECU Tune for Kawasaki Ninja 400 2018-2023
Sale price$285.00
No reviews
TST Flash Rate Control Module for Ducati 848 1098 1198
TST Flash Rate Control Module for Ducati 848 1098 1198
Sale price$19.99
No reviews
TST Y-Style Signal Harness Splitter for Suzuki Type B Plugs
TST Y-Style Signal Harness Splitter for Suzuki Type B Plugs
Sale price$16.99
1 review
TST Flushmount Rear Turn Signal Kit for Yamaha YZF-R3 2025+
TST Flushmount Rear Turn Signal Kit for Yamaha YZF-R3 2025+
Sale price$69.99
1 review
TST MECH-GTR Front LED Turn Signals for Yamaha Tracer 900 / 900 GT 2018-2020
TST MECH-GTR Front LED Turn Signals for Yamaha Tracer 900 / 900 GT 2018-2020
Sale price$84.99
No reviews
TST Elite-1 Low Mount Fender Eliminator for Kawasaki Ninja 400 / Z400
TST Elite-1 Low Mount Fender Eliminator for Kawasaki Ninja 400 / Z400
Sale price$99.99
No reviews
TST Adjustable Fender Eliminator Upgrade Kit
TST Adjustable Fender Eliminator Upgrade Kit
Sale price$54.99
1 review
TST Y-Style Signal Harness Splitter for Yamaha Type A Plugs
TST Y-Style Signal Harness Splitter for Yamaha Type A Plugs
Sale price$12.99
2 reviews
TST Y-Style Signal Harness Splitter for Suzuki Type A Plugs
TST Y-Style Signal Harness Splitter for Suzuki Type A Plugs
Sale price$15.99
No reviews
TST Top Mount LED Turn Signal Kit for Select Ducati Motorcycles
TST Top Mount LED Turn Signal Kit for Select Ducati Motorcycles
Sale price$69.99
No reviews
TST Fender Eliminator and Rear Light Kit for KTM 990 RC R 2026+
TST Fender Eliminator and Rear Light Kit for KTM 990 RC R 2026+
Sale price$155.99
No reviews
TST WORX Stage 2 ECU Tune For Kawasaki Ninja 400 2018-2023
TST WORX Stage 2 ECU Tune For Kawasaki Ninja 400 2018-2023
Sale price$285.00
1 review
1…3456

Unique Products You Won’t Find Elsewhere

TST Industries Step-By-Step Video Icon

Step-By-Step Installation Videos

Industry Leading Customer Support

2-Year Manufacturer Warranty On TST Exclusive Products

TST Industries Logo

Need Help?

  • Returns & Exchanges Policy
  • Shipping Policy
  • Warranty Policy
  • Terms of Service
  • Privacy Policy
  • Contact Us

Explore

  • About Us
  • Dealers
  • Needed Bikes
  • Join Our Team
  • Blog
  • Gift Cards
  • Special Offers

Follow us

Country/region
Country/region
TST Industries, LLC. Powered by Shopify
We accept
Ach Direct Debit Amazon American Express Apple Pay Discover Google Pay Mastercard PayPal Shop Pay Visa
Attention: You are purchasing closed course competition Product(s)

I acknowledge that the product(s) being purchased () was/were designed and intended for closed course competition use only. The product(s) is/are neither designed nor intended for use on public roads or land and is against Federal and State regulations to do so. By proceeding with this purchase, I , agree to only use the product(s) for closed course competition.

If an ECU tune was purchased, please send your unmodified and undamaged OEM ECU to TST Industries, located at 1307 Saratoga St, DeLand, FL 32724.

* All fields are required