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DENSO 4702 (IK20TT) IRIDIUM TT SPARK PLUG

Iridium TT

The Iridium TT Twin Tip Technology delivers far less obstruction to the spark allowing an omni-directional explosion. This minimizes the quenching effect and results in a more effective, more complete combustion. Better combustion means more power and better fuel economy, as fuel is burned more efficiently with each piston firing. The large center and ground electrodes seen on a Standard Plug increases “quenching” of the explosion, meaning the spark explosion is restricted by the electrodes above and below the gap, allowing it to spread to either side, but not grow with full range.

Features:

The Iridium TT’s two tips (a 0.4-mm Iridium center electrode, and a 0.7mm Platinum ground electrode) allow the spark plug to create the largest spark concentration and explosion.
Denso’s patented Twin-Tip technology was first used on original equipment spark plugs for luxury and performance cars. Now that technology is available to everyone.
Denso selected Iridium and engineered it with Rhodium to build the most durable alloy for spark plugs. The patented formula has the highest concentration of Iridium of any spark plug and outperforms in the most severe engine temperatures resisting oxidation and voltage wear for over 100,000 miles.
Titanium-enhanced alloy ground electrode.
1.1mm Platinum Center Electrode.

What’s in it for you?

Improved Fuel Economy
Faster Starts
Enhanced flame propagation for increased engine efficiency

Why purchase the Iridium TT Spark Plug?

Spark Plug Type Performance Differences

Resistance	5000 Ohms
Ground Electrode Tip Design	Platinum Twin-Tip
Ground Configuration	Twin-Tip
Ground Electrode Core Material	Nickel
Center Electrode Core Material	Copper
Center Electrode Tip Material	Iridium Rhodium Alloy
Gap Size	0.040″
Ground Electrode Quantity	1
Hex Size	16.0 mm
Manufacturer Heat Range	20
Seat Type	Gasket
Reach	19.00 mm

₵75.00

Excluded Tax

NGK 2756 (BKR6E-11) V-POWER SPARK PLUG

V-Power

The workhorse, at the heart of smooth-running engines around the world.

Triple-Gasket Sealing Process
Corrugated ribs to prevent flashover
High dielectric strength
Proper heat transfer
Consistent Performance

Spark Plug Type Performance Differences

Correct Way to Check, Set, and Adjust Your Spark Plug Gap

Hex Size	5/8″
Insulator Height	ISO
Manufacturer Heat Range	6
Additional Info	5K Ohm
Seat Type	Gasket
Reach	19mm
Thread Diameter	14 MM
Ground Electrode Tip Design	Standard
Ground Configuration	Standard
Ground Electrode Core Material	Nickel Core
Center Electrode Core Material	Copper Core
Center Electrode Tip Material	Nickel w/ V-groove
Gap Size	0.044 in
Ground Electrode Quantity	1