PERFORMANCE SPARK PLUG Ducati 350 Indiana (1986-) * QT8NOR14LGSXUT 1. Higher HP and torque by up to 3 % 2. increased economy by up to 5% 3. 360° Firing Technology 4. Improved acceleration by up to 15 % 5. 25,000 miles – 40,000 km duration ONE PIECE PERFORMANCE PLUG. If you need utmost ignition performance [...]