Checks timing, diagnoses a no-spark condition, checks for electronic advance/retard and more. Slim, rotating barrel for better aim at timing mark.
Innova 3551 Inductive Timing Light - Precision Engine Timing Tool
Innova 3551 Inductive Timing Light, Diagnostic & Tune Up Kit Timing Light *read*
Innova 3551 Inductive Timing Light
INNOVA 3551 Inductive Timing Light
Innova 3551 Inductive Timing Light DIS Conventional Ignition Tested Engine Tool