⚡ Ignite your ride with NGK’s precision spark power!
The NGK LFR6A-6668 spark plug pack of 4 features a unique V-cut electrode design for faster spark development, a 26.5mm reach and 16mm hex size for perfect watercraft fit, a 0.9mm spark gap for optimal ignition, and a 5K Ohm resistor to reduce electrical noise—delivering reliable, high-performance ignition for FX, FZR, FZS, VX, VXR, and VXS models.
| Manufacturer | NGK |
| Brand | NGK |
| Item Weight | 7.7 ounces |
| Product Dimensions | 3.7 x 0.94 x 3.32 inches |
| Manufacturer Part Number | LFR6A-6668 |
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.
L**T
All good
All good
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
L**A
Good Buy
Make my jet go fast :)
D**N
Right fit. Right price
These were just what I needed for my Waverunner and were the best price I found. I'll be buying them again.
Trustpilot
2 months ago
2 weeks ago
