This is reworked engine by Günther Seufert and aims for competition. Power characteristic:
Power is about 3.5 HP @ 14,000 rpm
Maximum speed @ 19,000 r.p.m.

A powerful Zenoah 23ccm engine. Power characteristic:
Power is about 2.9 HP @ 14,000 r.p.m.
Torque 1,7 Nm @ 10,000 r.p.m.
Maximum speed @ 19,500 r.p.m.

Cylinder / Piston set 26ccm