TORCH spark plugs are widely used in automobiles, motorcycles, small gasoline engines，garden tools, yachts and industrial spark plugs.

• With exquisite production technology, TORCH spark plug models suitable for various  application scenarios.
• How often are spark plugs replaced:
  Copper/Nickel 20,000 to 40,000 km 
  Platinum 40,000 km 
  Single Iridium 50,000 km 
  Iridium-Platinum 80,000 km 
  Double Iridium 100,000 km 
  
• Use the torque handle and install the spark plug with the appropriate torque according to the spark plug model. Note: Excessive force can damage the spark plug!

How to replace spark plugs:

• Ensures Correct Compatibility
  Proper heat range, size, and gap specifications prevent misfires, engine damage, or poor performance.
• Prevents Installation Errors
  Accurate torque settings avoid thread damage (over-tightening) .
  
• Enhances Safety & Longevity
  Correct installation prevents electrical hazards, overheating, and premature wear, extending spark plug life.
• Optimizes Engine Efficiency
  Properly installed spark plugs improve combustion, fuel economy, and reduce emissions.