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Sponsored racer @gsxr_britt is race ready and aiming for a podium finish @daytona thanks to Norton Motorsports! Want what it takes to win? Norton Motorsports has you covered. 😎
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#racing #nortonmotorsports #racer #kawasaki #kawasakininja #kawasakininja400 #sportbike #superbike #supersport #racebike #motorbike #motorsports #motorcycle #trackday #raceday #motorsport #daytona #motoparts #sponsor #gofast #speed #winning #winner #win #motowin

Sponsored racer @gsxr_britt is race ready and aiming for a podium finish @daytona thanks to Norton Motorsports! Want what it takes to win? Norton Motorsports has you covered. 😎
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#racing #nortonmotorsports #racer #kawasaki #kawasakininja #kawasakininja400 #sportbike #superbike #supersport #racebike #motorbike #motorsports #motorcycle #trackday #raceday #motorsport #daytona #motoparts #sponsor #gofast #speed #winning #winner #win #motowin
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LIMTED STOCK ORDER NOW! We finally have some aRacer RC Mini 5 ECUs for the R3 (and Ninja 400) in stock. This is the last shipment before mid-2022, so hurry and get yours today!

This is especially important for those with ABS enabled R3s, as we still are working to be able to flash OEM ECU's for ABS R3s.
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#aracer #speedtek #ecu #nortonmotorsports #performance #motorcycle #motorbike #sportbike #superbike #supersport #racebike #trackbike #racing #yamaha #yamahayzfr3 #yamahar3 #yzfr3 #r3 #kawasasaki #kawasakininja #kawasakininja400 #ninja400 #ninja400r

LIMTED STOCK ORDER NOW! We finally have some aRacer RC Mini 5 ECUs for the R3 (and Ninja 400) in stock. This is the last shipment before mid-2022, so hurry and get yours today!

This is especially important for those with ABS enabled R3s, as we still are working to be able to flash OEM ECU's for ABS R3s.
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#aracer #speedtek #ecu #nortonmotorsports #performance #motorcycle #motorbike #sportbike #superbike #supersport #racebike #trackbike #racing #yamaha #yamahayzfr3 #yamahar3 #yzfr3 #r3 #kawasasaki #kawasakininja #kawasakininja400 #ninja400 #ninja400r
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There are a number of issues with the Ninja 400's OEM clutch and shifting. This kit replaces several key OEM components with upgraded parts to tighten up the mushy clutch feel and stop the clutch from slipping when it shouldn't, eliminate miss-shifts from the sloppy OEM shift parts, and reduce or eliminate the chance of false neutrals. It also includes our clutch shaft protection spacer to protect the engine in the event of a left side crash.

Kit includes our Ninja400R Clutch Cable Spring Kit, Blueprinted Shift Change Shaft and Protection Spacer, Barnett heavy dutch clutch springs, heavy duty shift detent spring, and Race Spec shift star.
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#Kawasakininja400 #kawasakininja400r #kawasakininja400cc #kawasakininja400abs #kawasakininja400krt #kawasaki #Ninja400 #ninja400r #sportbike #supersport #superbike #motorbike #motorcycle #rearset #racing #racebike #raceparts #gofast #trackbike #nortonmotorsports #motorsport #moto

There are a number of issues with the Ninja 400's OEM clutch and shifting. This kit replaces several key OEM components with upgraded parts to tighten up the mushy clutch feel and stop the clutch from slipping when it shouldn't, eliminate miss-shifts from the sloppy OEM shift parts, and reduce or eliminate the chance of false neutrals. It also includes our clutch shaft protection spacer to protect the engine in the event of a left side crash.

Kit includes our Ninja400R Clutch Cable Spring Kit, Blueprinted Shift Change Shaft and Protection Spacer, Barnett heavy dutch clutch springs, heavy duty shift detent spring, and Race Spec shift star.
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#Kawasakininja400 #kawasakininja400r #kawasakininja400cc #kawasakininja400abs #kawasakininja400krt #kawasaki #Ninja400 #ninja400r #sportbike #supersport #superbike #motorbike #motorcycle #rearset #racing #racebike #raceparts #gofast #trackbike #nortonmotorsports #motorsport #moto
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Braketech Vs Galfer Rotor Brake Test Rocco LandersRead more +25 February 2021 By Norton Racing in Kawasaki Ninja 400 / Z400

What’s up with the Kawasaki Ninja 400 / Z400 brakes?

The Ninja 400 / Z400 have decent enough brakes for street use, with their 310mm floating front disc.  It’s larger in diameter than similar bikes like the Yamaha R3 (298mm).  The OEM pads have what seems to be the standard “OEM feel” for budget oriented bike, very wooden, lacking any substantial bite, and requiring a
Read more +24 February 2021 By Norton Racing in Kawasaki Ninja 400 / Z400

** Kawasaki Ninja 400 / Z400 Critical Issues

The Kawasaki Ninja 400 and Z400 are awesome little bikes!  Kawasaki made some advancements to the little bike scene offering a 400cc package that was just as lightweight (or lighter) and nimble as other 250cc and 300cc bikes.  But like with anything that’s a brand new design, there are a few quirks that should be
Traxxion Dynamics Omni Fork Spring Kit Yamaha R3 2015-2018Read more +24 January 2021 By Norton Racing in Yamaha R3 / MT-03

Suspension Spring Rate Chart for Yamaha R3 / MT-03

*Keep in mind, these are only general recommendations for spring rates to get you close for your weight. Optimum spring rate is affected by countless variables including riding style, preference, pace, track layout and surface finish, and bike geometry and suspension setup.  Generally faster racers will prefer springs at the stiffer end of their range.
Traxxion Dynamics Omni Fork Spring Kit Yamaha R3 2015-2018Read more +24 January 2021 By Norton Racing in Kawasaki Ninja 400 / Z400

Suspension Spring Rate Chart for Kawasaki Ninja 400 / Z400

*Keep in mind, these are only general recommendations for spring rates to get you close for your weight. Optimum spring rate is affected by countless variables including riding style, preference, pace, track layout and surface finish, and bike geometry and suspension setup.  Generally faster racers will prefer springs at the stiffer end of their range.
Read more +24 January 2021 By Norton Racing in Yamaha R3 / MT-03

** Yamaha R3 / MT-03 Critical Issues

coming soon, address these things first!
Read more +24 January 2021 By Norton Racing in Yamaha R3 / MT-03

*** Top 5 Yamaha R3 / MT-03 Mods and Upgrades

coming soon!
Read more +24 January 2021 By Norton Racing in Kawasaki Ninja 400 / Z400

*** Top 5 Kawasaki Ninja 400 / Z400 Mods and Upgrades

coming soon.
Read more +30 December 2019 By Norton Racing in Press Release

Ultimate Motorcycling article on Norton Motorsports and the Ninja400R!

Moto Journalist Nic De Sena did a test ride with us comparing a stock Kawasaki Ninja 400 to our Ninja400R superbike at a trackday at Chuckwalla Raceway. Pretty cool article, thanks Nic!
Read more +02 December 2019 By Norton Racing in Kawasaki Ninja 400 / Z400

Kawasaki Ninja 400 / Z400 Clutch Slipping, Poor Shifting, False Neutrals, and Dropping Gears – Explained and Fixed!

The Ninja 400 / Z400 is an awesome little bike with a fantastic engine. But it is no secret by now that the Kawasaki Ninja 400 / Z400 has some issues with the clutch and shifting. No matter how many Kawi dealers tell you it’s normal for your clutch to slip on a bike with
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