IKH20TT Denso Iridium TT Spark Plug - 4704 - Fast Tracked Shipping

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This can replace  NGK ILFR6A, ILFR6B, ILFR6C, ILFR6C11

IKH20TT Denso Iridium TT Spark Plug    -    4704    

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Denso Video on the 'TT' Performance
https://www.youtube.com/watch?v=YAQiFREQC3g

https://www.youtube.com/watch?v=C5LKta4BuXQ&t=96s

Iridium and platinum technologies combine with Denso’s 360-degree laser welding process in Denso Twin-Tip Iridium to create a plug with a lifetime over 100,000 miles. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Iridium TT feature the world’s smallest 0.4mm iridium center electrode and 0.7mm needle tip ground electrode, which minimize spark interference and maximize ignitability, resulting in better power, torque and fuel economy. Denso’s patented iridium alloy has the highest iridium concentration, making it more durable and producing a dramatic improvement in spark plug life. Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre-fired to assure the highest quality possible. 

Or you are welcome to ask me for assistance, but I will need Rego number or year chassis and engine code to identify correct plug.

Please don't assume the Spark Plug that you took out is the correct plug, always double check.

Thread Diameter 14mm
Thread Pitch 1.25mm
Seat Type Gasket
Reach 26.5mm (1.04")
Hex Size 5/8" (16mm)
Terminal Type Solid
Overall Height ISO
Gap .039" (1.0mm)
Center Electrode Material Iridium
Type Fine Wire
Size 0.4mm
Ground Electrode Material Platinum
Type Fine Wire
Resistor Yes
Resistor Value 5k Ohm
Heat Range 16
Torque Specs Cast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.
Longevity 100k klms

IKH20TT 
IKH20TT 
IKH20TT 
IKH20TT 
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ILFR6A
ILFR6B
ILFR6C
ILFR6C11