Basic Info.
Product Description
Product Description
Model Number: D8TC
Type: Moto Normal Spark Plug
Place of Origin: Cixi, China
Brand Name: KGV
Reach: 19mm
Thread: M12x1.25
Hex: 17.5mm
Electrode Type: Normal
Resistor or Non-Resistor: Non-Resistor
Color: Black
Auto Spark Plug: Ignition parts
Life Time: 50,000km
Carton Size: 200pcs in one carton
Warranty: 30,000 Kilometers
Car Make: OEM Car
OE NO.: N/A
Provided by LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Product Description:
- Ground electrode with platinum tip
- Utilizes platinum raw materials for excellent thermal conductivity
- Special laser processing and point-to-point patterns for easier ignition and increased lifespan
- All-round laser welding
- Utilizes iridium raw materials with a high melting point of 2454 degrees Celsius
- Combines resistance and laser welding technologies for durability
Manufactured by LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Features of Iridium Spark Plug
Discover the LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD. Auto Parts Spark Plug with Black Ceramic for high performance, durability, and reliability. Upgrade your engine with this innovative and proven spark plug technology.
Improve Ignitability & Fuel Econom
Ignite Status:
When comparing the Iridium spark plug to a normal spark plug, the flame of the Iridium spark plug spreads more frequently. This results in improved ignitability and fuel economy, making it a superior choice for your vehicle.
Company Name: LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Improve Acceleration
Upgrade your vehicle's acceleration with the 0.5mm center electrode from LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD. Experience a noticeable improvement in accelerating performance, reducing the time difference to speed up by 0.7 to 1 second.
Improve Engine Staring
Iridium Spark Plug
Improve Engine Starting with LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.'s Iridium Spark Plug
Experience powerful ignitability with our Iridium spark plug, designed to easily ignite the engine and reduce cut off, even in thin air and adverse environments.
Spark Plug Comparison
Spark Plug Comparison
Normal Spark Plug
- Electrode Material: Center electrode: Nickel; Ground electrode: Nickel
- Feature: Most commonly used in original car models
- Lifetime: Designed life: 5 W KM; Best economic life: 3 W KM
- Advantage: Lower cost
Platinum Spark Plug
- Electrode Material: Center electrode: Platinum; Ground electrode: Nickel
- Feature: Cost-effective high performance
- Lifetime: Designed life: 7 W KM; Best economic life: 5 W KM
- Advantage: Easy start; Fast acceleration
Iridium Spark Plug
- Electrode Material: Center electrode: Iridium; Ground electrode: Nickel
- Feature: Easy start; Fuel saving; Fast combustion
- Lifetime: Designed life: 8 W KM; Best economic life: 6 W KM
- Advantage: Easy start; Fuel saving; Fast combustion
Iridium/Platinum Spark Plug
- Electrode Material: Center electrode: Iridium; Ground electrode: Nickel
- Feature: Easy start; Fuel saving; Fast combustion
- Lifetime: Designed life: 16 W KM; Best economic life: 8 W KM
- Advantage: Easy start; Fuel saving; Fast combustion; Longer lifetime
Double Iridium Spark Plug
- Electrode Material: Center electrode: Iridium; Ground electrode: Iridium
- Feature: Fastest acceleration
- Lifetime: Designed life: 16 W KM; Best economic life: 8 W KM
- Advantage: Fast start; Power upgrade; Stable ignition; Lowest misfire; Complete combustion; Fuel saving; Clean exhaust; Longest lifetime
Product information provided by LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Welcome to LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Established in 2002 in China, we are a professional manufacturer of Spark Plugs. Our product range includes:
- CNG/LPG Spark Plug
- Motorcycle Spark Plug
- Auto Spark Plug
- Small Engine Spark Plug
We offer a complete range of products, including spark plugs, filters, brake pads, and more. Our company has a strong track record of cooperation with OEM clients such as Lifan, Sanlg, Suzuki, Wangye Qipa, and others.


FAQ
LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Welcome to LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD.
Established in 2002 in China, LIYANG INDUSTRIAL & TRADING DEVELOPING CO., LTD. is a leading manufacturer of high-quality Spark Plugs. Our products cater to a wide range of needs, including:
- CNG/LPG Spark Plugs
- Motorcycle Spark Plugs
- Auto Spark Plugs
- Small Engine Spark Plugs
- Generator Spark Plugs
With a diverse product range that includes spark plugs, filters, brake pads, and more, we ensure that our customers receive top-notch quality at competitive prices. Our services include:
- Collaboration with renowned OEM clients like Lifan, Sanlg, Suzuki, Wangye Qipa, and more
- Comprehensive order tracking and follow-up services
- Customized design options for your unique marketing needs
- Responsive customer service with a quick turnaround time of 24 hours
For inquiries, orders, or further information, please feel free to contact us. We look forward to serving your spark plug needs with excellence.

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