Denso (5731) IXU01-27 Iridium Racing Spark Plug, (Pack of 1)
$ 167
Availability: Currently in Stock
Delivery: 10-20 working days
Denso (5731) IXU01-27 Iridium Racing Spark Plug, (Pack of 1)
0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
100% platinum ground electrode
Burnished nickel plating for superior corrosion resistance
Burnished nickel plating for superior corrosion resistance
No-compromise, top of the line race spark plug for the most serious enthusiast. 0.4mm Iridium-Rhodium alloy center electrode requires less voltage to fire and increases firing performance. 100% pure Platinum 0.8mm ground electrode reduces risk of melting the plug during harsh racing conditions.