NGK Spark Plug LFR6A 6668 (Pack of 4) Watercraft FX FZR FZS VX VXR VXS Reach 26.5mm Hex Size 16mm Gap 0.9mm Resistor Value 5K Ohm
Details
- BrandNGK
- Core MaterialCopper
- Gap Size0.9
- Thread SizeM
- Top Material Typecopper
Description
⚡ Ignite your watercraft’s potential with NGK’s precision spark!
- OPTIMAL GAP - 0.9mm gap engineered for maximum combustion efficiency and consistent engine performance.
- TAILORED FIT - 26.5mm reach and 16mm hex size ensure seamless installation on FX, FZR, FZS, VX, VXR, and VXS watercraft models.
- NOISE REDUCTION - 5K Ohm resistor minimizes electrical interference, keeping your onboard electronics glitch-free.
- COPPER CORE EXCELLENCE - High-quality copper core enhances conductivity and durability under marine conditions.
- PRECISION IGNITION BOOST - V-cut center electrode accelerates spark development for quicker starts and smoother rides.
The NGK LFR6A-6668 spark plug pack (4 pcs) features a unique V-cut electrode design for faster spark ignition, a 26.5mm reach and 16mm hex size for perfect watercraft fit, and a 0.9mm gap optimized for efficient combustion. Built with a copper core and a 5K Ohm resistor, these plugs deliver reliable performance and reduced electrical noise, ideal for FX, FZR, FZS, VX, VXR, and VXS watercraft engines.
Specifications
| Brand | NGK |
| Core Material | Copper |
| Gap Size | 0.9 Millimeters |
| Thread Size | M |
| Top Material Type | copper |
| Vehicle Service Type | Watercraft |
| UPC | 087295176016 |
| Manufacturer | NGK |
| Item Weight | 7.7 ounces |
| Product Dimensions | 3.7 x 0.94 x 3.32 inches |
| Manufacturer Part Number | LFR6A-6668 |
Reviews
D**N
Great price and work well
Bought these to replace the spark plugs in a 2020 Yamaha VX Cruiser HO Waverunner. Pricing was much better than our local parts store, and they were a perfect match.
H**D
Fits 2020 Yamaha FX/HO Cruiser
Perfect fit for my 2020 Yamaha FX/HO Cruiser waverunner. This is the brand I always use.
L**T
All good
All good
M**H
Perfect Replacement
Perfect replacement for the spark plugs on my Yamaha jet boat. Easy to install and saw a slight increase in performance.
J**R
Good plugs
Instlled in Yamaha 1.8 liter marine engine
K**.
NGK Spark Plugs
Superior spark plugs
P**Z
Hard to find plug
I purchased on Amazon because these are hard to find locally. Plugs worked great
B**E
all good got them fast and works
all good
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