MEGU cylinder and piston set for Simson S51 KR51/2 Schwalbe SR50 – 50ccm, 60 km/h
Simson-Original-Nr: 222001
Product Information:
Set: Cylinder + piston, 50ccm, optimized for 60 km/h, with NPC coating – suitable for Simson S51, KR51/2 Schwalbe, SR50
Description:
High-quality aluminum cylinder and piston with NPC coating for improved performance and durability. The cylinder has a diameter of Ø38mm and is ideally suited for original timing and performance values. The advanced NPC coating reduces friction and significantly shortens the break-in period.
The use of an ML-MEGU piston with steel rings ensures smooth operation and high efficiency. The full aluminum design ensures excellent heat dissipation and thermal resistance.
Important Features & Properties:
• Number of piston rings: 2
• Execution: Standard
• Diameter in mm: 38
• Intake channel in mm: 16
• Displacement in ccm: 50
• Material: Aluminum
• Suitable for vehicle manufacturer: Simson
• Suitable for vehicle type: KR51/2 Schwalbe, S51, SR50
• Variant: 2-channel
Scope of Delivery:
• 1x Cylinder
• 1x Piston (with rings, pin, retaining rings)
• 1x Needle bearing
• Thrust washers
• Damper rubbers
• Base gasket
• Stud bolts
Customer Lifehacks and Tips:
During assembly, it is recommended to check the gap of the piston ring junction (approx. 0.2-0.3 mm). Ensure that the retaining rings are correctly seated to avoid damage.



