- The recommended D8TC or B8RTC or A7TC replacement spark plugs for Motorcycles, Scooters, ATV Quads, scooters, etc.
- Enhanced ignition efficiency.
- Better acceleration.
- Smooth running.
- Longer service life.
- Fast starts.
- Reduced emissions.
- Improved fuel efficiency.
- Stable performance.
- Thread diameter: 10mm.
- Thread length: 19mm.
- Wrench size: 19mm.
- Total length: 76mm.
- Includes 4 spark plugs.