R6254K-105 NGK Racing Spark Plug | Genuine NGK Spark Plug
R6254K-105 NGK Racing Spark Plug | Genuine NGK Spark Plug
Couldn't load pickup availability
✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide
🔧 Product Description
NGK Racing Spark Plug – Part Number: R6254K-105
NGK racing spark plugs are built for sustained high-RPM, high-temperature competition use, with precious-metal electrodes and cold heat ranges chosen for heavily loaded engines. Racing plugs are application-specific – heat range selection is critical, so confirm the specification for your engine before fitting.
⚙️ Key Features
- Competition-grade construction for sustained high RPM and cylinder temperatures
- Cold heat range for heavily loaded engines
- Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
- Triple seals prevent leakage
- NGK Racing Series plugs are engineered to withstand the harshest engine conditions
- Standard nickel centre electrode
- Corrugated ribs reduce the risk of flashover
📏 Specifications
- NGK stock number: 4076
- Thread: Racing Spark Plugs
- Reach: 19 mm (3/4 in)
- Hex: 20.8 mm (13/16 in)
- Seat: Gasket
- Terminal: Solid
- Type: Low Angle Ground Electrode Non-Resistor
🚘 Application
Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.
- Kawasaki KX125-H (125, 1991) – Motorcycle
- Kawasaki KX125-J (125, 1993-1992) – Motorcycle
- Kawasaki KX100 (100, 1997-1995) – Motorcycle
- Kawasaki KX80-W (80, 2000-1998) – Motorcycle
- Kawasaki KX80 (80, 2000-1992) – Race Carts / Go-Kart
- Kawasaki KX85 (85, 2002-2001) – Race Carts / Go-Kart
- Kawasaki KX125 (125, 1993-1991) – Race Carts / Go-Kart
📦 Condition
- Brand new genuine product
- Supplied in original packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
Share
