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$14.29

Denso Spark Plug Iridium Long-Life (SKJ20DR-M11)

1 YR REPLACEMENT IF DEFECTIVE
Part # 3377
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$14.29

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Product Details

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Part No. 3377
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Manufactured to the strictest OE performance, durability and emissions standards.

Product Features:
  • No-compromise, top of the line race spark plug for the most serious enthusiast.
  • Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
  • Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
  • Wide range of part numbers for thousands of applications, including classic and collector cars
  • Lasts twice as long as most conventional plugs
  • Withstands temperatures greater than 4000 Fahrenheit

Specifications

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Electrode Core Material:
Copper

Electrode Tip Material:
0.7mm Iridium

Ground Strap Quantity:
1

Insulator Type:
Purified Alumina

Manufacturer Heat Range:
20

Material:
0.7mm Iridium

Reach:
3/4 in

Resistor:
Yes

Seat Type:
Gasket

Thread Diameter:
14 mm

Tip Configuration:
0.7mm Iridium

Type:
Iridium Long Life

Wrench Diameter:
5/8 in
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