For Sale USA

2021 ninja kawasaki 400

4

2021 ninja kawasaki 400 for sale on largest auction and classifieds sites

Home / / 2021 ninja kawasaki 400 refurbished & used for sale | For Sale USA
Red black fairing - red, for

Red black fairing - red, for

$399.99
Buy It Now

» View on eBay #sponsored
Kawasaki oem 49069 0846 - kawasaki, 49069-0846

Kawasaki oem 49069 0846 - kawasaki, 49069-0846

$400.00
Buy It Now

» View on eBay #sponsored
Shogun kawasaki ninja - 400, z400

Shogun kawasaki ninja - 400, z400

$89.00
Buy It Now

» View on eBay #sponsored
Chameleon blue purple fairing - chameleon,

Chameleon blue purple fairing - chameleon,

$509.00
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 400 - ninja,

For kawasaki ninja 400 - ninja,

$75.53
Buy It Now

» View on eBay #sponsored
Led headlight assembly - headlight,

Led headlight assembly - headlight,

$99.00
Buy It Now

» View on eBay #sponsored
Plastic bodywork fairing - plastic,

Plastic bodywork fairing - plastic,

$359.90
Buy It Now

» View on eBay #sponsored
For kawasaki ex400 ninja400 - ex400,

For kawasaki ex400 ninja400 - ex400,

$21.99
Buy It Now

» View on eBay #sponsored
Upgrade rotate wind - rotate,

Upgrade rotate wind - rotate,

$42.99
Buy It Now

» View on eBay #sponsored
Black gray carbon fiber - black,

Black gray carbon fiber - black,

$412.35
Buy It Now

» View on eBay #sponsored
Abs plastic bodywork for - abs,

Abs plastic bodywork for - abs,

$425.98
Buy It Now

» View on eBay #sponsored
For kawasaki ex400 ninja400 - kawasaki,

For kawasaki ex400 ninja400 - kawasaki,

$21.99
Buy It Now

» View on eBay #sponsored
Nua side fairing 100 carbon - fairing, 100%

Nua side fairing 100 carbon - fairing, 100%

$119.99
Buy It Now

» View on eBay #sponsored
100 carbon fiber exhaust pipe - 100%,

100 carbon fiber exhaust pipe - 100%,

$289.99
Buy It Now

» View on eBay #sponsored
Real carbon fiber exhaust pipe - real,

Real carbon fiber exhaust pipe - real,

$285.99
Buy It Now

» View on eBay #sponsored
Kawasaki 400 ninja - 400, 2018-23

Kawasaki 400 ninja - 400, 2018-23

$252.99
Buy It Now

» View on eBay #sponsored
Integrated led tail light - integrated,

Integrated led tail light - integrated,

$30.39
Buy It Now

» View on eBay #sponsored
Fairings kit for - kit, kawasaki

Fairings kit for - kit, kawasaki

$339.95
Buy It Now

» View on eBay #sponsored
Purple forged carbon fiber - us,

Purple forged carbon fiber - us,

$497.94
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 400 - kawasaki, z400

For kawasaki ninja 400 - kawasaki, z400

$155.80
Buy It Now

» View on eBay #sponsored
Fit for kawasaki ninja - kawasaki,

Fit for kawasaki ninja - kawasaki,

$23.99
Buy It Now

» View on eBay #sponsored
Rear seat cowl - cowl, fairings

Rear seat cowl - cowl, fairings

$36.99
Buy It Now

» View on eBay #sponsored
2021 kawasaki ninja 400 - kawasaki,

2021 kawasaki ninja 400 - kawasaki,

$124.30
Buy It Now

» View on eBay #sponsored
Pcs side tank traction - 4,

Pcs side tank traction - 4,

$21.99
Buy It Now

» View on eBay #sponsored
Side tank traction grips - side,

Side tank traction grips - side,

$21.77
Buy It Now

» View on eBay #sponsored
Unpianted injection bodywork - unpianted,

Unpianted injection bodywork - unpianted,

$226.00
Buy It Now

» View on eBay #sponsored
Chameleon full fairing kit for - full,

Chameleon full fairing kit for - full,

$545.90
Buy It Now

» View on eBay #sponsored
Forged carbon fiber fairing - carbon,

Forged carbon fiber fairing - carbon,

$549.99
Buy It Now

» View on eBay #sponsored
New abs unpianted fairing - new,

New abs unpianted fairing - new,

$225.90
Buy It Now

» View on eBay #sponsored
Front upper stay - front,

Front upper stay - front,

$95.99
Buy It Now

» View on eBay #sponsored
100 carbon fiber front - 100%,

100 carbon fiber front - 100%,

$300.99
Buy It Now

» View on eBay #sponsored
Fairing kit tank - fairing, /

Fairing kit tank - fairing, /

$114.01
Buy It Now

» View on eBay #sponsored
Fit for 2018 2023 kawasaki - fit, 2018-2023

Fit for 2018 2023 kawasaki - fit, 2018-2023

$44.94
Buy It Now

» View on eBay #sponsored
For kawasaki z400 ninja - for,

For kawasaki z400 ninja - for,

$71.29
Buy It Now

» View on eBay #sponsored
For kawasaki ninja - kawasaki,

For kawasaki ninja - kawasaki,

$25.19
Buy It Now

» View on eBay #sponsored
For kawasaki z400 ninja - kawasaki,

For kawasaki z400 ninja - kawasaki,

$34.31
Buy It Now

» View on eBay #sponsored
Fit for kawasaki - kawasaki, 400

Fit for kawasaki - kawasaki, 400

$94.04
Buy It Now

» View on eBay #sponsored
Full bodywork for - full,

Full bodywork for - full,

$459.95
Buy It Now

» View on eBay #sponsored
Carbon fiber paint fuel - fiber,

Carbon fiber paint fuel - fiber,

$158.01
Buy It Now

» View on eBay #sponsored
Fairing kit bolts for - kit, +bolts

Fairing kit bolts for - kit, +bolts

$209.01
Buy It Now

» View on eBay #sponsored
Injection fairing kit tank - injection,

Injection fairing kit tank - injection,

$549.00
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 500 400 - ninja,

For kawasaki ninja 500 400 - ninja,

$34.31
Buy It Now

» View on eBay #sponsored
Tail tidy license plate - tail,

Tail tidy license plate - tail,

$33.91
Buy It Now

» View on eBay #sponsored
2021 kawasaki ninja 400 - ninja,

2021 kawasaki ninja 400 - ninja,

$75.00
Buy It Now

» View on eBay #sponsored
2018 2023 kawasaki ninja - kawasaki,

2018 2023 kawasaki ninja - kawasaki,

$75.00
Buy It Now

» View on eBay #sponsored
Fairing kit for kawasaki - fairing,

Fairing kit for kawasaki - fairing,

$569.00
Buy It Now

» View on eBay #sponsored
Fender eliminator tail tidy - tail,

Fender eliminator tail tidy - tail,

$26.99
Buy It Now

» View on eBay #sponsored
Chameleon gold purple - chameleon,

Chameleon gold purple - chameleon,

$493.05
Buy It Now

» View on eBay #sponsored
2018 2023 kawasaki - 2018-2023,

2018 2023 kawasaki - 2018-2023,

$35.00
Buy It Now

» View on eBay #sponsored
For kawasaki ex400 ninja400 - ex400,

For kawasaki ex400 ninja400 - ex400,

$21.99
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 400 - kawasaki,

For kawasaki ninja 400 - kawasaki,

$376.19
Buy It Now

» View on eBay #sponsored
Carbon pattern rear tail seat - carbon,

Carbon pattern rear tail seat - carbon,

$163.80
Buy It Now

» View on eBay #sponsored
Kawasaki ninja 400 fender - ninja,

Kawasaki ninja 400 fender - ninja,

$29.25
Buy It Now

» View on eBay #sponsored
Motorcycle radiator grille - radiator,

Motorcycle radiator grille - radiator,

$19.15
Buy It Now

» View on eBay #sponsored
Chameleon forged carbon fiber - carbon,

Chameleon forged carbon fiber - carbon,

$526.29
Buy It Now

» View on eBay #sponsored
Crash cage stunt engine - cage, guard

Crash cage stunt engine - cage, guard

$77.38
Buy It Now

» View on eBay #sponsored
Left right rearview mirrors - left, &

Left right rearview mirrors - left, &

$20.33
Buy It Now

» View on eBay #sponsored
For 2018 2025 kawasaki z400 - 2018-2025, /

For 2018 2025 kawasaki z400 - 2018-2025, /

$30.79
Buy It Now

» View on eBay #sponsored
Kawasaki oem oil change - kawasaki,

Kawasaki oem oil change - kawasaki,

$48.92
Buy It Now

» View on eBay #sponsored
Kawasaki oem full synthetic - full,

Kawasaki oem full synthetic - full,

$60.71
Buy It Now

» View on eBay #sponsored
Taillight turn integrated - turn,

Taillight turn integrated - turn,

$31.99
Buy It Now

» View on eBay #sponsored
Fsg middle side - fsg,

Fsg middle side - fsg,

$159.99
Buy It Now

» View on eBay #sponsored
Bodywork for kawasaki - for,

Bodywork for kawasaki - for,

$449.95
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 400 2018 - for,

For kawasaki ninja 400 2018 - for,

$77.35
Buy It Now

» View on eBay #sponsored
Green front wheel - green,

Green front wheel - green,

$75.53
Buy It Now

» View on eBay #sponsored
Abs plastics fairings kit for - abs,

Abs plastics fairings kit for - abs,

$377.95
Buy It Now

» View on eBay #sponsored
Fairing kit for - for, kawasaki

Fairing kit for - for, kawasaki

$349.01
Buy It Now

» View on eBay #sponsored
Motorcycle rearview mirror for - motorcycle,

Motorcycle rearview mirror for - motorcycle,

$25.00
Buy It Now

» View on eBay #sponsored
Aluminum radiator for kawasaki - aluminum,

Aluminum radiator for kawasaki - aluminum,

$64.47
Buy It Now

» View on eBay #sponsored
Driver footpegs pegs - footpegs,

Driver footpegs pegs - footpegs,

$53.99
Buy It Now

» View on eBay #sponsored
Hotbodies fender eliminator - fender,

Hotbodies fender eliminator - fender,

$127.63
Buy It Now

» View on eBay #sponsored
2021 kawasaki ninja 400 left - kawasaki,

2021 kawasaki ninja 400 left - kawasaki,

$100.00
Buy It Now

» View on eBay #sponsored
Bodywork fairing kit for - fairing,

Bodywork fairing kit for - fairing,

$500.65
Buy It Now

» View on eBay #sponsored
Chameleon gray dazz pearl - dazz,

Chameleon gray dazz pearl - dazz,

$414.18
Buy It Now

» View on eBay #sponsored
Fairing kit for - kawasaki, ninja

Fairing kit for - kawasaki, ninja

$349.01
Buy It Now

» View on eBay #sponsored
Front led headlight - led,

Front led headlight - led,

$119.80
Buy It Now

» View on eBay #sponsored
For kawasaki z400 - for, 2018-2025

For kawasaki z400 - for, 2018-2025

$85.00
Buy It Now

» View on eBay #sponsored
Black windshield for kawasaki - black,

Black windshield for kawasaki - black,

$22.95
Buy It Now

» View on eBay #sponsored
Tank pad traction - tank, side

Tank pad traction - tank, side

$21.99
Buy It Now

» View on eBay #sponsored
Smoke integrated led tail - smoke,

Smoke integrated led tail - smoke,

$33.24
Buy It Now

» View on eBay #sponsored
Left right rearview mirrors - rearview,

Left right rearview mirrors - rearview,

$21.99
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 400 - for,

For kawasaki ninja 400 - for,

$135.85
Buy It Now

» View on eBay #sponsored
Rear seat cowl fairings - cowl, cover

Rear seat cowl fairings - cowl, cover

$36.85
Buy It Now

» View on eBay #sponsored
Meteor ride for kawasaki - meteor,

Meteor ride for kawasaki - meteor,

$60.80
Buy It Now

» View on eBay #sponsored
Abs plastic carbon - plastic, fiber

Abs plastic carbon - plastic, fiber

$524.95
Buy It Now

» View on eBay #sponsored
2021 kawasaki ninja - 2021, 400

2021 kawasaki ninja - 2021, 400

$100.81
Buy It Now

» View on eBay #sponsored
Front turn signals light - signals, fit

Front turn signals light - signals, fit

$20.80
Buy It Now

» View on eBay #sponsored
Fits kawasaki ninja - fits,

Fits kawasaki ninja - fits,

$417.00
Buy It Now

» View on eBay #sponsored
For kawasaki ninja - for,

For kawasaki ninja - for,

$31.99
Buy It Now

» View on eBay #sponsored
2pcs wing rearview side - 2pcs,

2pcs wing rearview side - 2pcs,

$17.90
Buy It Now

» View on eBay #sponsored
Front turn signals light - front, fit

Front turn signals light - front, fit

$15.99
Buy It Now

» View on eBay #sponsored
Fte tail fairings - fte, carbon

Fte tail fairings - fte, carbon

$99.99
Buy It Now

» View on eBay #sponsored
Fte seat cowl pad - pad, carbon

Fte seat cowl pad - pad, carbon

$29.99
Buy It Now

» View on eBay #sponsored
For kawasaki ninja 400 - for,

For kawasaki ninja 400 - for,

$83.00
Buy It Now

» View on eBay #sponsored
Carbon fiber front - front, tire

Carbon fiber front - front, tire

$85.35
Buy It Now

» View on eBay #sponsored
100 carbon fiber - carbon,

100 carbon fiber - carbon,

$254.00
Buy It Now

» View on eBay #sponsored

Looking for more 2021 ninja kawasaki 400?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $15.99 · avg $175.61

Browse 96 2021 ninja kawasaki 400 listings currently in our index. Prices range from $15.99 to $569, with an average of $175.61. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 2021 ninja kawasaki 400 →

Try this: kids bike wheels 18 | 1940 ford hood | 2003 sport xj jaguar | toyota camry 2004 le | s ford 2015 escape fwd | salomon skis snowblade 90cm | salvador dali lithograph | poet plates romantic | golf caddy basket ball green | 3 mesh swim drawstring bag

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about 2021 ninja kawasaki 400

Whether you are looking for a brand-new or second-hand 2021 ninja kawasaki 400, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $15.99, while premium listings can reach $569 — giving you a wide budget spread to work with. The average price of $175.61 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 2021 ninja kawasaki 400 Search live on eBay