Kawasaki KZ650 Parts (1977–1983) – OEM & Aftermarket Motorcycle Parts
Looking for high-quality Kawasaki KZ650 parts? Whether you ride an early KZ650 standard, a performance-oriented model, or a cruiser-style variant, this collection includes the essential components you need to restore, maintain, or keep one of Kawasaki’s most versatile four-cylinder motorcycles on the road.
Ausverkauft
The Kawasaki KZ650 was introduced in the mid-to-late 1970s as a middleweight alternative to the larger KZ900 and KZ1000 models. Powered by a 652cc air-cooled inline-four engine, the KZ650 delivered strong performance, smooth power delivery, and the durability Kawasaki was known for. Its balanced size and weight made it equally suitable for everyday riding, long-distance use, and performance-oriented applications.
Certain variants, including early SR-style models, featured distinctive styling changes such as revised frames, smaller rear wheels, unique fuel tank and seat designs, and cruiser-influenced ergonomics. Some models incorporated comfort-focused updates like rubber-mounted footpegs and integrated warning indicators, while later versions continued to evolve toward more standardized layouts. This variety has helped the KZ650 earn a loyal following among restorers, riders, and custom builders alike.
Quality KZ650 Parts – Built for Restorations & Custom Builds
At Old Bike Barn, we specialize in hard-to-find Kawasaki KZ650 replacement parts to keep these classic inline-fours running strong. Whether you're restoring a stock KZ650, maintaining a reliable rider, or building a custom cafe racer, brat, tracker, or chopper, this collection provides the parts you need to do the job right.
This page includes: engine gasket sets and seal kits, carburetor rebuild kits and fuel system components, fork seals and suspension parts, throttle, clutch, and brake cables, OEM-style levers, grips, and control hardware, front and rear brake pads and hardware, and other essential wear items commonly required on aging KZ650 models.
All parts are curated specifically for Kawasaki KZ650 motorcycles, ensuring proper fitment and dependable performance across multiple years and configurations. As original factory parts become harder to source, we focus on keeping critical maintenance and replacement components available so these machines can stay on the road.
Why Choose Old Bike Barn?
Hard-to-find OEM and aftermarket parts, accurate model-specific fitment, inventory curated by riders who wrench, and friendly support from vintage motorcycle specialists — that’s why riders trust Old Bike Barn for Kawasaki KZ650 motorcycle parts. We help keep classic Japanese performance bikes alive, one project at a time.
Building a Custom KZ650?
Some parts on a custom build are not model-specific. If you’re changing handlebars, mirrors, lighting, controls, shocks, exhaust pieces, fuel line, or hardware, visit our universal and custom motorcycle parts collection.
These parts are useful for cafe racers, brat builds, trackers, choppers, and garage-built vintage motorcycles, but they are not guaranteed to fit every bike without checking. Always compare measurements, mounting style, clearance, and product notes before ordering.