Direct reading advance scale adjusts from 0-60 degrees. The INNOVA 3555 also has a Patented Skip Circuitry Test up to 9,990 RPM. Slim, rotating barrel for better aim at timing mark. Direct reading advance scale adjusts from 0-60 degrees.
INNOVA 3555 Advance Timing Light
Innova 3555 Advance Timing Light
Innova 3551 Inductive Timing Light Diagnostic & Tune Up Kit Timing Light
Innova 3551 Inductive Timing Light, Diagnostic & Tune Up Kit Timing Light *read*
Innova 3551 Inductive Timing Light - Precision Engine Timing Tool
