With the CM Standard Crankshaft we can offer you an inexpensive crankshaft that is a direct replacement for your original shaft. With brand-new gears and grooves, screwing is fun again.

Similar to the original shafts you will find sufficiently dimensioned lubrication holes and slots.
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Ball bearing
Dimensions
10x14x13mm
 
Piston pin
Diameter
10 mm
 
Crankshafts
Stroke
40.2 mm
Thread on alternator side
M10x1,25 Rechtsgewinde
Thread on drive side
M10x1,25 Rechtsgewinde
Crank web diameter
68.9 mm
Crankcase must be spindled
nein
Motor housing must be modified
nein
Rotary vane crankshaft
nein
Full cheek crankshaft
nein
Diameter of variator stub
12.8 mm
Variomatic stub design
verzahnt
can be used with original variator
ja
Wide crank webs
37.8 mm
Bearing seat diameter on alternator side
20 mm
Bearing seat diameter on drive side
20 mm
Diameter of sealing ring seat on alternator side
20 mm
Diameter of sealing ring seat on drive side
20 mm
 
Connecting rod
Connecting rod length
80 mm
Connecting rod strength
5.2 mm
Connecting rod eye top diameter
14 mm
Lifting pin diameter
16 mm
Upper connecting rod eye lubrication hole
ja
Lower connecting rod eye lubrication hole
Schlitz
Connecting rod thrust washers
nein
 
OEM numbers (for comparison purposes only)
Scooter Center:
R100010010
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