⚡ Ignite your ride with NGK’s precision spark – start strong, stay unstoppable!
The NGK 4551 Standard Spark Plug (BR9HS-10) features a 98% pure copper core for enhanced heat dissipation, a high-grade alumina silicate ceramic insulator for durability, and cold-rolled threads to prevent installation damage. Designed for universal UTV fit, it includes trivalent plating to eliminate anti-seize needs and corrugated ribs to prevent flashover, ensuring reliable ignition and long-lasting performance.
| Brand | NGK Spark Plugs |
| Core Material | Copper |
| Thread Size | Standard size for UTV model YAM BR9HS1000000 |
| Top Material Type | Ceramic |
| Vehicle Service Type | UTV |
| Global Trade Identification Number | 00087295145517 |
| Automotive Fit Type | Universal Fit |
| UPC | 087295145517 |
| OEM Part Number | 4551 |
| Item Package Dimensions L x W x H | 3.58 x 1.02 x 0.79 inches |
| Package Weight | 0.06 Kilograms |
| Item Dimensions LxWxH | 4.35 x 2.24 x 2.08 inches |
| Item Weight | 0.05 Kilograms |
| Brand Name | NGK Spark Plugs |
| Model Name | Quicksilver |
| Number of Items | 1 |
| Manufacturer | Quicksilver |
| Part Number | BR9HS-10 |
| Model Year | 2017 |
| Included Components | End Product & Information |
S**.
Works good.
Works like it should.
J**K
Perfect break In
This is a great big bore kit scooter cylinder break in spark plug , it resisted fouling for almost 50 mile break in ,as soon as I tried to run it hard on the pipe for the hard break in it felt and I was pretty happy to see that it was dark and fouled ,and worked while my engine was running rich
A**R
Quality
Ngk makes quality spark plugs for a multitude of applications
U**E
1996 Yamaha 225
I always use these plugs. Just ran the boat for the first time this season and it's a perfectly running beast after all these years. Highly recommend.
S**P
Fix engine miss right away
Plugs came in on time, packaging kept plugs up damaged, set gap to specs and installed easilyWill continue to use product
J**N
Perfect fit for outboard engine
I use 6 of these for my Yamaha 225 OX66 outboard engine. The only issue with these is that they do get surface rust/corrosion quickly when the motor is used in salt water. I’ve found it beneficial to install them, then spray “fluid film” corrosion protection spray which has greatly improved the issue. Otherwise these are OEM replacement for this motor.
J**.
Quality and receiving it timely
Change spark plugs on my outboard engines
A**M
As described
As described
Trustpilot
1 week ago
1 month ago
