American Model Spark Plug
● By joining an ultra -fine iridium alloy tip on center electrode and platinum tip on ground electrode.
● 0.7 mm diameter untra-fine iridium alloy electrode make ignitability and life have a dramatically improved.
● The center electrode is made finer for improved ignitability.
|THE PLUG CONNFIGURATION|
|2||Use for GM.Ford|
➊ Fine Diamater Ultra-fineIridium Alloy Center Electrode
➋ Platinum-tipped Ground Electrode
The ground electrode has a platinum tip, from DENSO’s experience with platinum plugs. This greatly moderates electrode wear and insures high durability.
➌ High Strength Insulator
Using a high strength ceramic insulator for LPG engines improves strength by 20% over conventional insulators.