1. Three-claw three-level energy saving
2. Strong power, easy to ignite, improve power
3. Applicable: 125 150 pedal curved beam assist motorcycle general
4. Use: spark plug
5. Size: A7TC about 68x9.5mm/piece, A8TC about 70x11mm/piece
6. Weight: about 35g/pc for A7TC, about 37g/pc for A8TC