IN STOCK
Set of 4 plugs
If you want a premium spark plug look for NGK Racing Series Plugs. These are a replacement for HKS for N75 Motorsports ECU Tuning.
Compatible with any N75 Motorsports ECU Calibration (Project N2.2 (Our Veloster N Developed Car) runs these plugs on 100% M1 meth at 25PSI and 28 degree timing peak during WOT, on a flame tune.)
As good as HKS M45XL Spark Plugs if not better at half the price. (HKS M45XL Replacement)
N75 Motorsports approved for use with any N75 Motorsports Performance ECU Calibration, including flame tuning.
N75 Motorsports will NOT sell HKS M45XL due to this product being as good for half the cost, we do not feel it is fair for the customer to be "fooled" by brand names, we used to sell M45XL as they are the cheapest available 9 heat range plug, however we have now tested these plugs and they are the same as M45XL, we have removed M45XL from our website as we see it as rip off to the customer, we do not believe it is fair for a customer to spend over double for basically the exact same plug if not a worse one. Why didn't we sell these from the beginning? They were unknown to us at the time, now these plugs have been used by many customers tuned by other tuners without issue, let alone our tune and develop cars.
We consider these plugs as a cheaper alternative or a value option, yet in reality NGK considers this a premium spark plug. Their top of the line, before their Racing Series. Used in all types of Motorsports from weekend racers to full drag cars, NGK is the go too.
NGK Plugs are the standard in the automotive industry for the last 25 years+, from ultra high performance exotic cars, to daily drivers, to fleet vehicles, you will find NGK from factory in nearly all vehicles.
Pre gapped by us to (our suggestion) .025
PRICE IS FOR SET OF 4
IN STOCK
Great set of plugs for our tune our piggyback. Our go to plug for our tunes. This plug is the exact same as HKS without the brand name. (HKS are made by NGK anyway)
NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
Specifications
| Spark Plug Hex Size | 5/8 in. |
| Spark Plug Reach | 26.5 mm |
| Spark Plug Seat Type | Gasket |
| Spark Plug Thread Size | 12 mm |
| UNSPSC | 26101732 |