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Vehicle recall 81V140000 · November 18, 1981

Kawasaki KZ1000, KZ1100 and 1 more model

The balance weights which are attached to the front wheel of the motorcycle may cause the front tire to leak air slowly.

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

Summary
The balance weights which are attached to the front wheel of the motorcycle may cause the front tire to leak air slowly. If the air pressure gets low enough, the tire may shift on the rim and deflate rapidly.
Remedy
Existing weights will be replaced with new weights that will not interfere with the sealing properties of the tire.
Notes
Vehicle description: motorcycles equipped with bridgestone 4-ply ratingtubeless tires, size 3.25V-19 or 3.25H-19 and clip-on balance weights on thefront wheel.system: suspension; wheel balance weights.consequences of defect: rapid air loss may cause loss of control and, possibly,an accident.note: to minimize the chance of an accident prior to correction, make suretires are inflated to the recommended pressure before riding.

Recall details

NHTSA campaign
81V140000
Reported to NHTSA
November 18, 1981
Filed by
KAWASAKI MOTORS CORP.
Owner notification
December 1, 1981
Vehicles potentially affected
11,978
Initiated by
the manufacturer
Components
Wheels
Recall 81V140000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

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