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.

* All fields are required Close Aknowledgement

2018 - 2023 Supersport

Find all of the products we carry that will help you turn your 2018-2023 Kawasaki Ninja 400 into a Supersport worthy of the podium! Each product is used on our TST Team Ninja 400 race bike piloted by TST Industries owner and founder, Bart Rogowski. Upgrade your Ninja and lead the pack with the TST Industries WORX program.

Attention: You are purchasing closed course competition Product(s)

FREE SHIPPING OPTION FOR DOMESTIC ORDERS:

NO RESTOCKING FEES:

MOST QUESTIONS ABOUT THIS PRODUCT CAN BE ANSWERED ON THIS PAGE.

Your cart

Products

2018 - 2023 Supersport

//<![CDATA[ products_data[19000] = {}; //]]> TST WORX Garage Motorcycle Mat

//<![CDATA[ products_data[18675] = {}; //]]> Andreani Misano Fork Cartridge Kit for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18636] = {}; //]]> Motion Pro Handlebar Stop/Start Switch for Kawasaki Ninja 400 2018+

//<![CDATA[ products_data[18375] = {}; //]]> Ohlins STX 36 Rear Shock Absorber KA 744 for Kawasaki Ninja 400 / Z400

//<![CDATA[ products_data[18226] = {}; //]]> TST OEM Rear Brake Reservoir Delete Kit

//<![CDATA[ products_data[18836] = {}; //]]> TST WORX Adjustable Rearset Bracket for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

//<![CDATA[ products_data[18909] = {}; //]]> TST WORX Triple Clamp for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18530] = {}; //]]> Vesrah RJL Front Brake Pads for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18813] = {}; //]]> Vesrah RJL ZZ Front Race Brake Pads for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[17646] = {}; //]]> Womet-Tech Evos Shorty Levers for Select Kawasaki Motorcycles

//<![CDATA[ products_data[19084] = {}; //]]> Womet-Tech ProGuard Universal Brake Lever Guard

//<![CDATA[ products_data[18686] = {}; //]]> Womet-Tech Universal Racing Clutch Lever and Perch with Switch

//<![CDATA[ products_data[18751] = {}; //]]> TST Twill Carbon Fiber Front Fender for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

//<![CDATA[ products_data[18440] = {}; //]]> DBHolders Upper Fairing Stay Bracket for Kawasaki Ninja 400 2018+

//<![CDATA[ products_data[18023] = {}; //]]> TST Mirror Block Off Plates for Select Kawasaki Ninja Motorcycles

//<![CDATA[ products_data[18805] = {}; //]]> D.I.D 520 ERT3 Series Clip-Style Master Link

//<![CDATA[ products_data[18806] = {}; //]]> D.I.D 520 VX2 / VX3 Series Clip Style Master Link

//<![CDATA[ products_data[18803] = {}; //]]> D.I.D ERT3 Series Gold Plated Non O-Ring Off-Road Race Chain - 520 Pitch

//<![CDATA[ products_data[18804] = {}; //]]> D.I.D VX3 Pro Street Series X-Ring Sealed Motorcycle Chain - 520 Pitch

//<![CDATA[ products_data[18801] = {}; //]]> Superlite XD Series Chromoly Steel Front Sprocket for Kawasaki - 520 Pitch

//<![CDATA[ products_data[18623] = {}; //]]> TST WORX 520 Lightweight Aluminum Rear Sprocket for Kawasaki Ninja 400 2018-2023 / Z400 2019-2023

//<![CDATA[ products_data[18544] = {}; //]]> TST Clutch Return Spring for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18561] = {}; //]]> TST WORX Key Switch Delete for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18590] = {}; //]]> TST WORX Steering Stop for Kawasaki Ninja 400 2018-2023 / Z400 2019-2023

//<![CDATA[ products_data[18667] = {}; //]]> TST Fork Slider Crash Protection for Kawasaki Ninja 400 / Z400 / Ninja 500

//<![CDATA[ products_data[18482] = {}; //]]> TST Voltage Regulator Relocation Kit for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18370] = {}; //]]> TST Frame Slider Crash Protection for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[17616] = {}; //]]> TST M8 Anodized Aluminum Swingarm Spools

//<![CDATA[ products_data[17639] = {}; //]]> Womet-Tech Bar Ends for Various Kawasaki Models

//<![CDATA[ products_data[18292] = {}; //]]> Womet-Tech Swingarm Spool Sliders for Select Motorcycles

//<![CDATA[ products_data[18496] = {}; //]]> TST Captive Chain Adjuster & GP Lifter System for Kawasaki Ninja 400 / Z400 / Ninja 500

//<![CDATA[ products_data[18497] = {}; //]]> TST Captive Wheel Spacer Set for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

//<![CDATA[ products_data[18329] = {}; //]]> TechSpec Gripster Tank Grips for Kawasaki Ninja 400 / Z400 / Ninja 500

//<![CDATA[ products_data[18368] = {}; //]]> Zero Gravity Double Bubble Windscreen for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

//<![CDATA[ products_data[18367] = {}; //]]> Zero Gravity Marc 1 Windscreen for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

//<![CDATA[ products_data[18880] = {}; //]]> aRacer Pro Link Calibration Cable

//<![CDATA[ products_data[18881] = {}; //]]> aRacer RC Mini-X Standalone ECU for Kawasaki Ninja 400 2018-2022

//<![CDATA[ products_data[18884] = {}; //]]> aRacer RC Super-X Twin Cylinder Standalone ECU for Kawasaki Ninja 400 2018-2022

//<![CDATA[ products_data[18331] = {}; //]]> FTECU Data-Link ECU Flashing Kit for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18341] = {}; //]]> Yoshimura Race ALPHA-T Works Finish Full System Exhaust for Kawasaki Ninja 400 / Z400

//<![CDATA[ products_data[18784] = {}; //]]> TST Race Livery Graphics Kit for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18328] = {}; //]]> TST Emission Block Off Kit for Kawasaki Ninja 400 / Z400 / Ninja 500

//<![CDATA[ products_data[18323] = {}; //]]> MWR Air Filter for Kawasaki Ninja 400 / Z400 / Ninja 500

//<![CDATA[ products_data[18869] = {}; //]]> TST WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox

//<![CDATA[ products_data[18706] = {}; //]]> TST WORX V2 Velocity Stacks for Kawasaki Ninja 400 2018-2023 / Z400 2019-2023

//<![CDATA[ products_data[18868] = {}; //]]> TST WORX Airbox for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18819] = {}; //]]> TST WORX Performance ECU Tune for Kawasaki Ninja 400 2018-2023

//<![CDATA[ products_data[18827] = {}; //]]> TST WORX Pack for Kawasaki Ninja 400 2018-2023

Your cart

Authentication

Reviews

Need help?

TST WORX Garage Motorcycle Mat

Andreani Misano Fork Cartridge Kit for Kawasaki Ninja 400 2018-2023

Motion Pro Handlebar Stop/Start Switch for Kawasaki Ninja 400 2018+

Ohlins STX 36 Rear Shock Absorber KA 744 for Kawasaki Ninja 400 / Z400

TST OEM Rear Brake Reservoir Delete Kit

TST WORX Adjustable Rearset Bracket for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

TST WORX Triple Clamp for Kawasaki Ninja 400 2018-2023

Vesrah RJL Front Brake Pads for Kawasaki Ninja 400 2018-2023

Vesrah RJL ZZ Front Race Brake Pads for Kawasaki Ninja 400 2018-2023

Womet-Tech Evos Shorty Levers for Select Kawasaki Motorcycles

Womet-Tech ProGuard Universal Brake Lever Guard

Womet-Tech Universal Racing Clutch Lever and Perch with Switch

TST Twill Carbon Fiber Front Fender for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

DBHolders Upper Fairing Stay Bracket for Kawasaki Ninja 400 2018+

TST Mirror Block Off Plates for Select Kawasaki Ninja Motorcycles

D.I.D 520 ERT3 Series Clip-Style Master Link

D.I.D 520 VX2 / VX3 Series Clip Style Master Link

D.I.D ERT3 Series Gold Plated Non O-Ring Off-Road Race Chain - 520 Pitch

D.I.D VX3 Pro Street Series X-Ring Sealed Motorcycle Chain - 520 Pitch

Superlite XD Series Chromoly Steel Front Sprocket for Kawasaki - 520 Pitch

TST WORX 520 Lightweight Aluminum Rear Sprocket for Kawasaki Ninja 400 2018-2023 / Z400 2019-2023

TST Clutch Return Spring for Kawasaki Ninja 400 2018-2023

TST WORX Key Switch Delete for Kawasaki Ninja 400 2018-2023

TST WORX Steering Stop for Kawasaki Ninja 400 2018-2023 / Z400 2019-2023

TST Fork Slider Crash Protection for Kawasaki Ninja 400 / Z400 / Ninja 500

TST Voltage Regulator Relocation Kit for Kawasaki Ninja 400 2018-2023

TST Frame Slider Crash Protection for Kawasaki Ninja 400 2018-2023

TST M8 Anodized Aluminum Swingarm Spools

Womet-Tech Bar Ends for Various Kawasaki Models

Womet-Tech Swingarm Spool Sliders for Select Motorcycles

TST Captive Chain Adjuster & GP Lifter System for Kawasaki Ninja 400 / Z400 / Ninja 500

TST Captive Wheel Spacer Set for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

TechSpec Gripster Tank Grips for Kawasaki Ninja 400 / Z400 / Ninja 500

Zero Gravity Double Bubble Windscreen for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

Zero Gravity Marc 1 Windscreen for Kawasaki Ninja 400 2018-2023 / Ninja 500 2024+

aRacer Pro Link Calibration Cable

aRacer RC Mini-X Standalone ECU for Kawasaki Ninja 400 2018-2022

aRacer RC Super-X Twin Cylinder Standalone ECU for Kawasaki Ninja 400 2018-2022

FTECU Data-Link ECU Flashing Kit for Kawasaki Ninja 400 2018-2023

Yoshimura Race ALPHA-T Works Finish Full System Exhaust for Kawasaki Ninja 400 / Z400

TST Race Livery Graphics Kit for Kawasaki Ninja 400 2018-2023

TST Emission Block Off Kit for Kawasaki Ninja 400 / Z400 / Ninja 500

MWR Air Filter for Kawasaki Ninja 400 / Z400 / Ninja 500

TST WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox

TST WORX V2 Velocity Stacks for Kawasaki Ninja 400 2018-2023 / Z400 2019-2023

TST WORX Airbox for Kawasaki Ninja 400 2018-2023

TST WORX Performance ECU Tune for Kawasaki Ninja 400 2018-2023

TST WORX Pack for Kawasaki Ninja 400 2018-2023