Dec 19, 2022 | Spark Plug Products TT
Platinum TT® Features: 1.1mm platinum center electrode Titanium-enhanced alloy ground electrode Minimum-quench electrode design Find Your Part Where to Buy Improved fuel economy Faster starts Enhanced flame propagation for increased engine efficiency Free standing... 
Dec 19, 2022 | Spark Plug Products HP
Iridium Racing® Features: 0.4mm iridium center electrode, the slimmest in the industry Patented self-cleaning insulator/electrode design Durable, reusable packaging protects spark plugs when not in use 100% pure platinum 0.8mm ground electrode 360-degree laser welding... 
Dec 19, 2022 | Spark Plug Products HP
Iridium Power® Features: Tapered cut, U-Groove ground electrode 0.4mm iridium Tip Patented 360-degree laser welding assembly process Find Your Part Where to Buy Required ignition voltage reduced Unsurpassed center electrode durability Available for many performance... 
Dec 19, 2022 | Spark Plug Products TT
Iridium TT® Features: Titanium-enhanced alloy ground electrode 1.1mm platinum center electrode Minimum-quench electrode design Find Your Part Where to Buy Handles extreme compression and boost levels Ultimate performance and durability Delivers maximum spark energy... Dec 19, 2022 | Spark Plug Products OE
Original U-Groove Features: 100 percent pre-fired to ensure reliable operation Copper core center electrode for superior thermal conductivity Unique five-rib insulator reduces flashover and decreases voltage loss Dual copper and glass seal bonds the center electrode... 
Dec 19, 2022 | Spark Plug Products OE
Iridium Long Life Features: Fine-wire iridium center electrode Platinum ground electrode 360° laser-welded spark tip Endures extreme temperatures greater than 4000°F associated with high-performance ignition and special fuel systems Find Your Part Where to Buy...