NGK SPARK PLUGS - 4948 - Iridium IX Spark Plug - CR8EIB-10
The NGK SPARK PLUGS 4948 Iridium IX is a CR8EIB-10 spark plug for 2005-2020 Suzuki off-road models (including the RMX450Z, RMZ250, and RMZ450), featuring an ultra-small iridium center electrode 25% smaller than platinum and 1/4 the size of nickel, which reduces voltage requirements and extends ignition system life while resisting corrosion.
Features
- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Specs
- Electrical Resistance: 5k Ohms
- Ground Electrode Configuration: Single
- Hex Size: 16 mm
- Center Electrode Projection: Non-Projected
- Terminal Configuration: Solid Terminal
- Spark Gap: 1 mm
- Thread Reach: 19.1 mm
- Center Electrode Type: Necked Down
- Ground Electrode Shape: Grooved
- Type: Resistor
- Units: Each
- Heat Range: 8
- Model: CR8EIB-10
- Product Name: Spark Plug
- Riding Style: Off-Road
- Spark Gap: 0.039"
- Style: Iridium IX
- Electrode Tip Material: Iridium
Frequently Asked Questions - NGK SPARK PLUGS - 4948 - Iridium IX Spark Plug - CR8EIB-10 - '05-'20 Suzuki
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
