NGK Spark Plug CR8EIB-10 4948 NG4948

NGK Spark Plug CR8EIB-10 4948 NG4948. Find the product specifications and compatibility information below.

Product details

• Product: NGK Spark Plug CR8EIB-10 4948 NG4948
• Part number: 37-CR8EIB-10
• Brand: NGK
• Iridium IX Spark Plug - CR8EIB10 (4948)
• Key Features:
• Iridium Electrode: The iridium center electrode is 25% smaller than platinum and just 1/4 the size of a conventional nickel electrode, making it stronger and harder for longer-lasting performance.
• Reduced Voltage Requirement: The ultra-small diameter (0.6mm) center electrode reduces the voltage requirement for ignition, helping to extend the life of the ignition system.
• Brighter and Stronger Spark: The fine wire electrode design and tapered cut ground electrode allow for a brighter, stronger spark, which enhances engine performance and efficiency.
• Enhanced Durability: The iridium electrode and platinum-tipped ground electrode provide excellent longevity, making this plug suitable for high-performance engines and demanding conditions.
• Anti-Corrosion Metal Shell: The new metal shell plating offers enhanced anti-corrosion qualities, ensuring reliable operation even in harsh environments.
• Heat Range: 8
• Thread Size: 10mm
• Reach: 19mm (3/4")
• Hex Size: 5/8" (16mm)
• Seat Type: Gasket
• Gap: 0.040" (1.02mm)
• Type: Resistor
• Terminal Type: Solid Terminal Nut
• Weight: 0.06 lbs
• Units Sold: Single
• Alternate/OEM Part Numbers: 21030034, 4948
• Part No.: 37-CR8EIB-10 (www.fdyperformance.com)

Vehicle fitment

Applications listed in the supplier fitment data:

Match your exact make, model, year and specification before ordering.

Why buy from FDY Performance?

FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.

Need help choosing the right part?

Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.

• Call: 07765 534854
• Email: fdy@fdyperformance.com
• Website: www.fdyperformance.com