What causes Carb sync and jet clogging on the Kawasaki Z550?

Rough idle, hesitation, uneven throttle response between cylinders Estimated fix cost: $50-$150

What causes Cam chain tensioner wear on the Kawasaki Z550?

Rattling on cold start, listen near top of engine Estimated fix cost: $80-$200

Battery dies frequently, check stator and rectifier output Estimated fix cost: $40-$120

Oil residue on fork legs below seals Estimated fix cost: $60-$150

Known issues to inspect before buying a used Kawasaki Z550. What to check and how much repairs cost.

MODERATE

Rough idle, hesitation, uneven throttle response between cylinders

Fix cost: $50-$150

SERIOUS

Rattling on cold start, listen near top of engine

Fix cost: $80-$200

MODERATE

Battery dies frequently, check stator and rectifier output

Fix cost: $40-$120

MINOR

Oil residue on fork legs below seals

Fix cost: $60-$150

☐Cold start it, listen for rattles

☐Check for oil leaks around engine

☐Test all four carbs rev smoothly

☐Inspect frame and swingarm for cracks

Solid vintage bike if well maintained