Iridium racing Spark Plug R0451B-8 Replaces Honda 31908-KRN-A41 - For 10-19 Honda CRF250R & CRF250RX

For 10-19 Honda CRF250R & CRF250RX

• Center Electrode Type: Fine Wire
• Electrical Resistance: 5k Ohms
• Electrode Tip Material: Iridium
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Taper Cut
• Heat Range: 8
• Pre-Gap Size: .028 IN
• Spark Gap: 0.7 mm,0.028"
• Terminal Configuration: Solid Terminal
• Thread Reach: 26.5 mm
• Type: Spark Plug
• UPC: 087295193563

• 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