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NGK 6668 LFR6A Standard Copper Core Spark Plugs 4-Pack

(Yamaha FB1800 WaveRunner FX HO 2012-15, 2017-19, FB1800A WaveRunner FX Cruiser HO 2012-19, VX1800 WaveRunner VX Cruiser HO 2016-19 + 26 more models)

Manufacturer

Part Number

6668
Sale Price

$7.68

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 6668 LFR6A Standard Spark Plugs deliver the reliable performance that makes them the top choice of automotive, motorcycle, and marine engine manufacturers worldwide. Featuring a unique copper core and exclusive electrode design, these spark plugs ensure fast starts, peak performance, and extended service life.

Key Features:

  • Solid copper core for superior heat dissipation and conductivity
  • Triple gasket sealing process eliminates gas leakage past the shell
  • 99% highly pure alumina silicate insulator for exceptional dielectric strength
  • Corrugated ribs prevent flashover for reliable ignition
  • Cold rolled threads prevent damage to cylinder head during installation
  • Trivalent plating with silver chromate and zinc for superior corrosion resistance

Each package includes 4 spark plugs. NGK's precision manufacturing and stringent quality control ensure consistent performance across all cylinders for smooth engine operation.

Products specifications

Fits

Yamaha FB1800 WaveRunner FX HO 2012-15, 2017-19, FB1800A WaveRunner FX Cruiser HO 2012-19, VX1800 WaveRunner VX Cruiser HO 2016-19, FX1800 WaveRunner FX SHO 2008-12, GX1800 WaveRunner FZR 2009-13, FA1800 WaveRunner FX SHO 2013-15 + 23 more models

Stock Number

6668

Part Number

LFR6A

Electrical Terminal Type

Non-Removable Nut

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Manufacturer Heat Range

6

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Hex Size

5/8

Ground Configuration

Standard

Pre-Gap Size

.036

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Insulator Height

50.50

Thread Diameter

14.00

Resistance

5000

Reach

26.5

Great product for the price. Fast shipping.

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Thank you fast service fast shipping

It was great Thank you

Just what I needed at a great price and fast delivery!

great pricing and received my purchase quickly. the box was a bit torn up, but the contents were fine.

Lowest price I can find! Sent tracking number via FedEx without trouble! Would recommend!

Quick and easy!

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Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

Very easy to order on line and excellent communication, very good price.

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