As used by Robert Batlle to win the 2007 European 1/8 championship.

• Displacement: 3.5cc
• Horse Power: 3.1 HP
• RPM: 40800
• Bore: 16.00 mm
• Stroke: 17.40 mm
• Ports: 7 / 2 Buster Exhaust System
• Crankshaft & Type: 14 SG
• Glow Plug: Standard

• Weight: 340 gr
  
  Rossi engines are hand made in Italy, built to the most precise tolerances, with the finest Swiss CNC machine equipment, using the best quality materials to give you the highest performance and longest life.