Hello, I recently bought a 1995 Seadoo twin rotax speedster for renovation and noticed the port side cable is not moving at the rear impellers. Upon pulling up the throttle/shifter assembly, it appears the cable for the port side shifting is broke. Are these cables sold separately or do i need to purchase a complete assembly? Has anyone on this forum had a successful experience replacing and fixing this issue? I would really appreciate some advice as I'd love to get this fixed.