Cylinder Simson S70ccm - 4 3 channel

The cylinder has 4 intake ports and 3 exhaust ports.

To use this cylinder in the S51 engine, the engine block needs to be modified.

Fits S70, S83 as standard.

The package includes:

• Cylinder - ALMOT - 1 pc.
• Piston - 1 pc.
• Piston pin 12mm - 1 pc.
• Piston ring - 2 pcs.
• Piston pin retainer D12 - 2 pcs.

Cylinder bore: 45.00 mm

The diameter of the engine block insert is: 50.00 mm