Kawasaki KZ650 Motorcycle - Street (1977-1980)

The Kawasaki KZ650, a renowned "Universal Japanese Motorcycle" (UJM), was produced from 1977 to 1980, offering a compelling balance of performance, practicality, and value. Designed to combine the agility of a 500cc bike with the power of a 750cc, it featured a robust 652cc air-cooled, DOHC inline-four engine with two valves per cylinder and a five-speed transmission. This model consistently delivered between 64 hp and 66 hp at 8,500 rpm, though US-specific models sometimes had slightly reduced power due to emission requirements. Throughout its 1977-1980 production, the KZ650 saw several significant evolutions. The initial B1 standard model was soon joined by the C1 Custom, featuring triple disc brakes and cast alloy wheels. By 1978, the distinctive D1 SR trim emerged, characterized by its "chopper styling," a 16-inch rear wheel, dual front discs, and a unique 4-into-2 exhaust. Subsequent years introduced further refinements, including self-adjusting cam chain tensioners, drilled brake discs for improved wet braking, and the introduction of the LTD model in 1980, alongside a HyVo-type timing chain. These changes offered riders a wider range of styles and enhanced features. Q: How do I ensure this part fits my specific Kawasaki KZ650?

A: To guarantee a perfect fit, please use the year and trim selector at the top of this page.

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