
Denso 4716 Iridium TT Spark Plug ITF20TT *Pack of 4*
$29.99- 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
**Attention outer box may contain wear from shipping and storage - contents unaffected.
Orders are shipped same day Monday-Friday before 4pm ET. Orders placed afterwards will be shipped the following business day. *excludes all USPS holidays **does not apply to ThorWoods handmade products, processing time located within the description ***does not apply to orders shipped LTL Freight, handling time may vary