Does the 2021 Kawasaki Ninja H2 SX have any recalls?

3 recalls found in NHTSA data as of September 22, 2026, covering: engine and engine cooling, suspension. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.

How do I check if my 2021 Kawasaki Ninja H2 SX recall has been fixed?

Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Kawasaki dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.

How many complaints have owners filed about the 2021 Kawasaki Ninja H2 SX?

0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.

2021 Kawasaki Ninja H2 SX recalls

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

3 recalls found in NHTSA data as of September 22, 2026

For the 2021 Kawasaki Ninja H2 SX. These apply to the model and year, not to one particular vehicle: check your VIN to see whether yours is included and whether it has been repaired.

Has your Kawasaki been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

Check your VIN with NHTSA

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Kawasaki dealer can also check your VIN. Recall repairs are free.

2021 Kawasaki Ninja H2 SX recalls, newest first

December 9, 2022NHTSA 22V9120003,172 vehicles potentially affected

Engine and engine cooling › Engine

Summary: Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2015-2018 ZX1000, 2018 ZX1002A, ZX1002B, 2019-2021 ZX1002D, 2019-2022 ZX1002J, 2020-2023 ZR1000K, 2021-2022 ZR1000L, 2022 ZX1002R, and 2023 ZR1002L (Ninja H2, Ninja H2 Carbon, Ninja H2 SX, Ninja H2 SX SE, Ninja H2 SX SE+, Z H2, and Z H2 SE) motorcycles. Please see the attached model information chart for a detailed list of model codes, names and years. The plunger in the camshaft chain tensioner may lock, which can result in an engine stall while riding.
Consequence: An engine stall while riding can increase the risk of a crash or injury.
Remedy: Dealers will replace the camshaft chain tensioner, free of charge. Owner notification letters were mailed December 21, 2022. Owners may contact KMC customer service at 1-866-802-9381.

This recall on nhtsa.gov

July 30, 2021NHTSA 21V594000857 vehicles potentially affected

Suspension › Rear › Motorcycle fork/swingarm › Bearings

Summary: Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2018 Ninja H2 SX, Ninja H2 SX SE, and 2019-2021 Ninja H2 SX SE+ motorcycles. An insufficient amount of grease in the rear hub needle-bearing may cause it to fail, which could result in the rear wheel locking up.
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will replace the needle-bearing, free of charge. Owner notification letters were mailed August 23, 2021. Owners may contact KMC customer service at 1-866-802-9381. KMC's number for this recall is MC21-04.

This recall on nhtsa.gov

July 30, 2021NHTSA 21V5930001,523 vehicles potentially affected

Engine and engine cooling › Engine › Oil/lubrication

Summary: Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2020-2021 Ninja H2, Ninja H2 Carbon, Z H2, 2021 Ninja H2 SX SE+, ZX-10R, ZX-10R ABS, ZX-10R KRT Edition, ZX-10R ABS KRT Edition, ZX-10RR, and Z H2 SE motorcycles. The engine oil pressure relief valve may come apart, causing a loss of oil pressure and possible engine stall.
Consequence: An engine stall can increase the risk of a crash.
Remedy: Dealers will replace the relief valve, free of charge. Owner notification letters were mailed August 23, 2021. Owners may contact KMC customer service at 1-866-802-9381. KMC's number for this recall is MC21-05.

This recall on nhtsa.gov

Owner complaints

No owner complaints about the 2021 Kawasaki Ninja H2 SX were found in NHTSA’s complaint data.

Other Kawasaki Ninja H2 SX years

Other 2021 Kawasaki models

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Questions

Does the 2021 Kawasaki Ninja H2 SX have any recalls?: 3 recalls found in NHTSA data as of September 22, 2026, covering: engine and engine cooling, suspension. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.
How do I check if my 2021 Kawasaki Ninja H2 SX recall has been fixed?: Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Kawasaki dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.
How many complaints have owners filed about the 2021 Kawasaki Ninja H2 SX?: 0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.