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Motorcycles / Kawasaki / 500 H1 Mach III

Motorcycle museum record

500 H1 Mach III

The H1 put a light chassis around a powerful three-cylinder two-stroke engine, creating a motorcycle remembered as much for its explosive acceleration as for the limitations of period chassis technology.

Kawasakimanufacturer
sportscategory
498 ccengine capacity
Air-cooled two-stroke tripleengine

Museum plaque

Why this bike belongs here.

A vivid document of the late-1960s horsepower race and Kawasaki’s emerging performance identity.

The H1 put a light chassis around a powerful three-cylinder two-stroke engine, creating a motorcycle remembered as much for its explosive acceleration as for the limitations of period chassis technology.

Why it matters. A vivid document of the late-1960s horsepower race and Kawasaki’s emerging performance identity.

Technical identity

The engineering at a glance.

This first expansion records museum-level specifications rather than pretending every year and market used one immutable specification.

EngineAir-cooled two-stroke triple
Capacity498 cc
Production era1969–1975
CategorySports
TransmissionAdd by variant/year
Final driveAdd by variant/year

Research starting point

Built to improve, not freeze.

Model-year specifications can vary. The museum keeps the stable historical interpretation here and leaves room to add exact variants, racing derivatives, engine codes and source-specific specifications later.

Kawasaki source / heritage starting point
Open source ↗