Crankshaft AV7, AV10 MBK 51, Motobécane Doppler ER1 (not right)

Crankshaft MBK 51 Doppler ER1

New complete crankset adaptable for moped, moped 50cc MBK and Motobecane 51 Club, Evasion, Magnum, Rock... Remember to replace the crankshaft bearings, available separately.

Technical characteristics and dimensions of the low engine

• Mark: Doppler
• Connecting Rod Inner Diameter: 16mm
• Inner diameter of the piston needle cage: 13 mm
• Piston needle cage width: 14 mm
• Outer Diameter Bearing Seats: 16mm
• Crankshaft total length: 197mm
• Right side thread diameter: 11 mm
• Left side thread diameter: 11 mm
• Crankshaft dimensions detailed on the diagram
• For mounting on AV7 provide a ignition rotor nut '' not right ''