*This picture is a proto-type

<Features>

• Carnkcase: Redesigned, O.S. SPEED logo is sculptured  
• Cylinder liner: New multiport (5 port + EX3port)
• Outer head: Redesigned round head
• Inner head: O-ring
• Carbureter: 22E type
• Ball link: New ball link for easier positioning

<Specification>

• Displacement: 3.49cc / 0.213 cu.in.
• Bore: 16.27mm/0.641in.
• Stroke: 16.80mm/0.661in.
• Output: 2.68ps/2.64hp/34,000r.p.m
• Practical: 4,000-42,000 r.p.m.
• Weight: 352g/12.42oz.(TYPE-R)