50cc trunk engine for Simson Schwalbe, S51, SR50 - 4-speed, Ø46mm

Simson original no.: Z

Fuselage engine 50cc for Simson models, especially suitable for KR51/2 Schwalbe, S51, S53, SR50.

Technical information:

• Fuselage engine (pre-assembled, without attachments)
• 4-speed gearbox
• Housing in natural (unpainted)
• Ø liner: 46mm
• Precision machining on the motor housing
• Without motor number, with marked housing halves

Scope of delivery:

• 1x fuselage engine pre-assembled (consisting of engine housing, crankshaft, gearbox, shift roller bolts, shaft seals, sealing cap, dowel pins)