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Denso TT Iridium Spark Plug 4717

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DENSO181866
Part # 4717
SKU # 181866
Price Not Available
Part #
4717
SKU #
181866
Weight
0.11lbs
Pre-Gap Size
0.04IN
Metal Type
Iridium
Ground Electrode Tip Design
Twin Tip
Seat Type
Tapered
Ground Electrode Core Material
Nickel
Ground Electrode Tip Material
Platinum
Durability of an OE style plug combined with power & torque of high performance.
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    0.4 mm iridium center electrode: worlds smallest diameter that maximizes firing potential
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    DENSO patented optimized iridium-rhodium alloy formula: highest concentration of iridium vs. competitors for greater durability
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    0.7 mm needle tip ground electrode: promotes higher spark energy and less heat quenching
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    DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode