This is a left front disc brake rotor from a 1982 - 1983 Honda VF750C Magna V45 V-4 motorcycle.
Also fits:
This Honda 45251-MB1-700 DISK, R. FR. BRAKE is used on these models and components:
1982 VF750C A FRONT WHEEL
1983 VF1100C A FRONT WHEEL
1983 VF750C A FRONT WHEEL
1984 VF1100C A FRONT WHEEL
1984 VF1100C AC FRONT WHEEL
1984 VF700C A FRONT WHEEL 84
1984 VF700C AC FRONT WHEEL 84
1985 VF1100C A FRONT WHEEL
1985 VF1100C AC FRONT WHEEL
The minimum useful thickness on these rotors is rated at 4mm. These rotors, when measured with a caliper, have plenty of wear left before they reach the minimum thickness.
There are no severe grooves, no chips, and no warping in the rotor. It is fully usable.
A great spare or replacement part to have.
Part is DISCONTINUED from Honda