Self-powered operation eliminates the need for a 12V power supply, simplifying setup and reducing wire clutter
Detachable inductive pickup allows for easy storage and transport
Intense strobe output ensures clear visibility even at 5,000 RPM
Injection-molded plastic construction provides durability for demanding environments
Lightweight design makes it easy to handle during engine checks
Summarized by Shop
MSD SELF-POWERED TIMING LIGHT Battery powered Part Number: MSD8991
An accurate timing light is extremely important to the performance of your engine. 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. This means less wires