Rotor
MSD Ignition : 8470
Varenummer: MSD8470
Gm E Rotor; For Use W/pn[8473/8485];
Rotor assembly for GM E and fits PN 8473 and 8485 distributors only. The cap and rotor of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To