Description
PJS Starter Relay Nylon Isolator Bushing for Kawasaki JS440/JS550/650SX ? the simple nylon bushing that prevents expensive starter relay shorts and vibration damage on classic stand-ups.
Factory rubber bushings crack and disappear, letting the relay ground out against the chassis and fry electrics. This upgraded nylon bushing isolates perfectly, lasts forever, and costs pennies compared to a new relay or wiring harness.
- High-strength nylon ? never cracks or compresses
- Perfect fit for JS440/JS550/650SX relay mounts
- Prevents shorts and vibration damage
- Made in USA
One of those parts you install during a rebuild and never think about again ? until you see someone else?s ski dead in the water from a $2 failure.




