Re-Designed and Improved heavy duty Ducati 916 Biposto 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 is designed to have output wires that are connected directly to the battery terminals.
For a battery direct connect part check out the R510 regulator rectifier, it is just like this one but it has an inline fuse and eyelet terminals to hook directly to the battery.
These are some of the several OEM numbers that this part would fit:OE Part Number(s) 540.4.010.1A
a) Length (right to left on a flat surface): 106mm
b) Mounting holes center to center: 93mm
c) Height of the part (on a flat surface): 39.5mm
d) Width of part from back to where the wires come out: 64.2mm
e) Length of the wires: 9"