RACING SPARK PLUG Aprilia Scarabeo 200GT (2004-2003) * 74AR12ZS37 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 [...]