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 623 Pleasant St, Lake Helen, FL 32744.

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U.S. customers are offered a free shipping option for orders with a discounted subtotal greater than $250.00 (before taxes applied). The order's shipment destination must reside within the United States of America. The free shipping options still utilize our standard postage providers and 3rd party shipping companies. Does not apply to large items such as exhausts, stands, and bodywork shipping. All terms and conditions that apply to normal orders will continue to apply to orders with a free shipping option.

NO RESTOCKING FEES:

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.

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The most common product related questions are answered in the tabs section on this page. Be sure to carefully read through the "Product Details", "In the Box", and "FAQs" tabs. In addition, a lot of our products have comprehensive videos demonstrating installations and product features. You can find those videos in the "Videos" tab.

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Reviews

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1764 results found
Show results 991 - 1000
Jonathan about  TST Gen 2-I LED Flasher Relay Honda 2003-2006 CBR600RR:
Aug 29, 2024
I used this for a 2013 V-Strom DL650AL3. The pins are exactly the same on the harness side, so after depinning the 2 required connectors, they slid in and snapped in place and connected to the relay. Now I have adjustable blinkers and 85 cycles whereas the Chinese 7-pin Suzuki relay blinked at around 80. It was noticeably slower and that had to go!

Advantages: Cheap enough for what it does, and it does it well.

Disadvantages: Cheap CHEAP casing. There is no seal, the plastic is soft and the clip barely holds the white connector. The electronics look good. I've installed 4 or 5 of these now in Yamaha's and none have failed so far.
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Brittany about  TST HALO-GTR Front LED Flushmount Turn Signals for Yamaha YZF-R3 2015-2024:
Aug 7, 2019
This customer purchased the item at our site.
Super sexy!

Advantages: SO easy to install in a few minutes (with no previous mechanic experience on my first bike). Looks super slick on my 2019 R3. Glad I went with the clear halo.
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Dan about  TechSpec Gripster Tank Grips for Yamaha YZF-R3 2019+:
Feb 9, 2020
This customer purchased the item at our site.
These tank pads are a great investment and fits very well

Advantages: Have a better grip on the motorcycle and no more scratches neither

Disadvantages: Nothing...
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Alex Araya about  TST Undertail Fairing Kit for Yamaha R3 2015-2024 / MT-03 2020-2024:
Nov 10, 2020
This is definitely the best undertail kit for Yamaha MT-03 and R3.
I love my bike, but, being honest, I didn't like the tail it had. I ordered this kit and had it shipped all the way down to Costa Rica. My brother installed it in a few minutes, and it changed the look of my bike.

Advantages: Color and texture match the original plastics on the bike.
Easy to install.
Great value for the price.

Disadvantages: Not your fault, but these kits are not available in my country (had to order from the US).
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Stephen Long about  TST Gen 2-I LED Flasher Relay Honda 2003-2006 CBR600RR:
Aug 29, 2024
Super simple and great mod

Advantages: Keeps the light like factory and safe for the rider as well as the public.

Disadvantages: There really aren't any. Simple to install, keeps the rider safe and the public aware of your intentions of changing lanes. It's a win-win.
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Guest about  TST 2 Pin LED Flasher Relay Gen 2:
Thank you TST industries for making a relay and therefore eliminating the need for resistors. Works just as described. Simple plug and play.
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Rickey H. about  TST MECH-GTR Front LED Turn Signals for Select FZ/MT Yamaha Models:
Feb 10, 2020
Great Looking turn signals! Bright as heck. Only issues i had is that the clip that holds the light to the mount is very weak. Garage space is limited so when your scooting by your bike and bump into the turn signal it will back out the clip. You can push it back it but it dose not hold with the same amount of force as new.

Advantages: Looks Cool
Bright


Disadvantages: Sticks out too much
Clip that holds it in needs improvement
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Demetrios Mallous about  TST 2 Pin LED Flasher Relay Gen 2:
Nov 12, 2020
Installed this on my XSR900 today. Works great. No adjustment needed with my stock front lights and NRC fender eliminator kit.
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Jacqueline Clifford about  TST Total Crash Protection Pack for Suzuki GSX-8R 2024+:
Aug 31, 2024
This customer purchased the item at our site.
I just want to say that the customer service is great. In my initial delivery, the screws for my mounting brackets did not fit or just would not go through. I emailed them letting them know that some of my equipment was faulty and without hesitation, they sent me the pieces I needed. Everything else fit perfectly. I love their products and plan to get more items for more bikes real soon.

Advantages: The kit comes with everything you need and I love how the crash guards are very low profile.
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Guest about  TST Turn Signal Plug Adapter for Yamaha - Type A (3-3):
These work as described. Saved me from having to do any special wiring or anything. Thank you TST Industries for these
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Reviews

TST OEM Rear Brake Reservoir Delete Kit
TST OEM Rear Brake Reservoir Delete Kit
Works on Ninja 500. It's been installed on my bike for a year no issues.
Dominic
Sep 1, 2025
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