Requiring no outside power source, makes setting ignition timing a breeze! Bright xenon bulb allows easy use in direct sunlight .Batteries not included.
This 2 part billet aluminum tool is used to accurately adjust the MSD mag while the engine is running. The aluminum ring remains clamped to the mag and the removable handle makes the job easy.
Can be clamped on a vise or mounted on a table. Also includes a smaller feeler gauge set for setting plug gap.
R5671a-9 and -10. Sold in quantities of 4 per box. Priced each.
B9ES sold in quantities of 10 per box. B10 sold in quantities of 4 per box. Priced each