Denso 4716 Iridium TT Spark Plug ITF20TT *Pack of 4*

• Sold as a pack of 4 plugs
• 0.4mm Iridium Center Electrode
• 0.7mm Platinum Ground Electrode
• Larger spark translates to more power and superior fuel economy
• 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
• 0.7 mm needle tip ground electrode: promotes higher spark energy and less heat quenching
• DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode

Durability of an OE style plug combined with Power & Torque of high performance. Unparalleled, the Iridium TT is designed to last beyond 100,000 miles - providing coverage for most makes and models on the road today.

**Attention outer box may contain wear from shipping and storage - contents unaffected.