Re-Designed and Improved heavy duty Ducati 900SS Regulator Rectifier has a higher power handling ability than the original OEM part. This regulator rectifier runs at a lower temperature than the OE regulator rectifier, which will give more controlled voltage output at all RPMs!
Many older Ducati's have poor wire connections in the wiring harness. This particular regulator rectifier designed the ESR510 to have output wires that are connected directly to the battery terminals. For a plug in replacement unit just like the orginal regulator check put the R515 regulator rectifier, it is just like this one but you can plug it right in the OE wiring harness. This regulator rectifier one has a 20 amp fuse which allows you to hook it up directly to the battery allowing maximum connectivity.
Will work for the following models:
1975-1984 Ducati 900SS
1979-1985 Ducati 900SS Hailwood Replica
* If you would like the plug and play connection type see part # R515