⚡ Ignite your ride with NGK V-Power – where precision meets power!
The NGK Spark Plug LFR6A 6668 (Pack of 4) is engineered for watercraft engines, featuring a unique V-cut electrode that accelerates spark ignition. With a 26.5mm reach, 16mm hex size, and a precise 0.9mm gap, it ensures optimal fit and performance for FX, FZR, FZS, VX, VXR, and VXS models. The 5K Ohm resistor minimizes electrical interference, while the copper core guarantees durability and consistent conductivity for reliable engine starts and smooth operation.
| Brand | NGK |
| Core Material | Copper |
| Thread Size | M |
| Top Material Type | copper |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 087295176016 |
| Manufacturer | NGK |
| Model | 4 pack NGK V-Power 6668 Spark Plug |
| Item Weight | 7.7 ounces |
| Product Dimensions | 3.7 x 0.94 x 3.32 inches |
| Item model number | 6668 |
| Manufacturer Part Number | LFR6A-6668 |
| Position | Front, Rear |
E**N
Excellent
Good. Works perfect
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.
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.
J**R
Good plugs
Instlled in Yamaha 1.8 liter marine engine
L**T
All good
All good
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
Trustpilot
1 week ago
4 days ago
