






⚡ Spark your engine’s potential—don’t get left in the dust!
The NGK (3346) BR7EF V-Power Spark Plug 10-pack delivers superior ignitability and performance with trivalent metal plating for enhanced durability. Designed to improve fuel economy and lower emissions, these spark plugs reduce ignition voltage requirements, making them a top choice for both everyday drivers and performance enthusiasts. Made in the USA and highly rated by users, they ensure reliable starts and long-lasting engine health.
| ASIN | B07J3ZG4R6 |
| Brand | NGK |
| Country of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (257) |
| Date First Available | 11 January 2020 |
| Item Dimensions LxWxH | 19 x 89 x 25 Millimeters |
| Item Weight | 408 g |
| Item model number | 3346 |
| Manufacturer Part Number | 3346 |
| Model | 10 pack NGK V-Power 3346 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 1.91 x 8.89 x 2.54 cm; 408.23 g |
J**R
So far so good. Lq4 swapped Tahoe. Big cam. Ported heads. Running e85. Truck seems to like em better then the iridium's
J**.
All but 2 plugs came at .028 gap. Just installed in my supercharged c5 (after gapping a little tighter) and upon first test drive all seems to be well. Only time will tell but as of now I give 5 stars.
J**T
If you need a plug that's good quality and a few steps colder than stock this is it.
A**R
These are as advertised, great performance, good quality fit as they should
C**E
Much better price than the parts store. All plugs were good quality and run great in my turbo LS.