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 Voltage 8099-2002 / 230-22056 / 278-000-123 Regulator Voltage 278-001-073/ 278-001-240 Piston Kit 09-752-03 Full Gasket Kit 09-711204