NGK C7HSA Spark plug



Common fit for KSR/KLX and Honda 2 valve Heads

NGK fits 49/86/90/110/120/125/140/150/160/170

C7HS-A Mid This is the standard type

10mm thread.
1.25 pitch

Info from

"NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.

  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage"