| Interchange Part Number | MSD_8991 |
|---|---|
| Warranty | 90 Days |
| UPC | 85132089918 |
| Brand | MSD Ignition |
| Manufacturer Part Number | 8991 |
Check the listing for details. MSD 8991 Timing Light Self Powered NEW. Condition: New. Listed at 306.95 USD. Part #: 8991. MSD's new self-powered timing light is a tool every performance tuner should have. A great feature of the self-powered timing light is that it does not require 12 volts. For power, the light uses six AAA batteries.