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NGK Spark Plugs 2120 D8EA Standard Spark Plug 10-Pack

(Yamaha TW200 1987-99, 2001-09, YFM400F Kodiak 4x4 1993-2000, XT250 1984, YFM350FW Big Bear 4x4 1987-99, BW200 1985-88, BW350 1987-88 + 161 more models)

Manufacturer

Part Number

2120
Sale Price

$4.19

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

NGK 2120 D8EA Standard Spark Plugs deliver the proven performance that makes NGK the choice of more automotive, motorcycle, and marine engine manufacturers worldwide. These spark plugs feature a unique copper core and exclusive electrode design engineered to provide reliable starts, optimal performance, and extended service life across a wide range of applications.

Key Features:

  • Solid copper core for superior heat dissipation and thermal conductivity
  • Triple gasket sealing process eliminates combustion gas leakage past the shell
  • 99% pure alumina silicate insulator provides exceptional dielectric strength and thermal transfer
  • Corrugated ribs on the insulator prevent flashover and misfires
  • Cold-rolled threads prevent cross-threading and damage to cylinder heads during installation
  • Trivalent plating with silver chromate and zinc coating resists corrosion in harsh environments

The D8EA spark plug is a versatile standard plug commonly used in motorcycles, ATVs, small engines, and marine applications. Each package contains 10 spark plugs, providing excellent value for multi-cylinder engines or maintenance shops. NGK's precision manufacturing ensures consistent quality and reliable ignition performance.

Products specifications

Fits

Yamaha TW200 1987-99, 2001-09, YFM400F Kodiak 4x4 1993-2000, XT250 1984, YFM350FW Big Bear 4x4 1987-99, BW200 1985-88, BW350 1987-88, FJ600 1984-85, FZ600 1986-88, SRX250 1987, TT225 1986-87, TT350 1986-87, XJ700X Maxim X 1985 + 155 more models

Stock Number

2120

Part Number

D8EA

Manufacturer Heat Range

8

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Electrical Terminal Type

Stud

Hex Size

18

Pre-Gap Size

.028

Ground Configuration

Standard

Thread Diameter

12.00

Center Electrode Core Material

Copper

Resistance

1

Ground Electrode Tip Design

Standard

Reach

.75

Insulator Height

50.00

Fast Shipping. Good packaging. Very good pricing. Will shop from again.

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