Products PWC- Sea DooRegulator Voltage Back Regulator Voltage 278-001-073/ 278-001-240 Fit on models: 1997 Sea-Doo GSX 1997 Sea-Doo XP 1998-1999 Sea-Doo Chanllenger 1998-1999 Sea-Doo Speedster You May Also Be Interested In Regulator Rectifier 6690-9012 / 278-000-513 Regulator Voltage 278-001-073/ 278-001-240 Key, Woodruff 90280-05013 Piston Kit 09-779-02