NGK Racing Spark Plug - R6725-9

NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Fine wire platinum-tipped centre electrode and platinum-tipped ground electrode improve ignitability, increase durability and enhance anti-fouling capabilities. Special insulator nose configurations improve throttle response. 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.

If you have a deadline to meet, please confirm that we have stock ready for dispatch to avoid disappointment!


Product Info

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Reach: 21.5mm (.846")
Hex Size: 13/16" (21mm)
Gap: .028" (0.7mm)

Center Electrode
Material: Platinum
Type: Fine Wire
Size: 1.0mm
Projection: Non-Projected

Ground Electrode
Material: Platinum
Type: Flat
Quantity: 1

Resistor: Yes
Heat Range: 10

Shipping & Returns

Free Shipping does not apply to some heavy items, for example: Wisefab & BC Racing are included for free shipping, NPC and some PWR are not included.

Shipping times may vary depending on your location, however the majority of packages are received within 3-5 business days of dispatch!

We dispatch 5 days a week, and aim to process all orders within 24hrs*

On weekends and public holidays, orders will be processed next business day.

*order processing may be delayed during sale events or holiday periods.

Payment Methods

We accept all major payment methods including Visa, Mastercard, AMEX & Paypal.

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