Spare crankshaft for your Vespa. Knocked out half-moon seats, broken crank webs, run-in connecting rod bearings - there are many damages that make a crankshaft ready for scrap. If a repair of the original shaft is no longer worthwhile, we can offer you with this original repro a valuable alternative, with which your oldtimer comes back on the road.


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Ball bearing
Dimensions
15mm
 
Piston pin
Diameter
15 mm
 
Crankshafts
Stroke
50 mm
Thread on alternator side
M10x1,5 Rechtsgewinde
Thread on drive side
M12x1,5 Rechtsgewinde
Crank web diameter
91 mm
Crankcase must be spindled
nein
Motor housing must be modified
nein
Rotary vane crankshaft
nein
Full cheek crankshaft
nein
Wide crank webs
30 mm
Bearing seat diameter on alternator side
20 mm
Bearing seat width on alternator side
11 mm
Bearing seat diameter on drive side
20 mm
Bearing seat width on drive side
11 mm
Diameter of sealing ring seat on alternator side
18 mm
Wide sealing ring seat on alternator side
15 mm
Diameter of sealing ring seat on drive side
18 mm
Wide sealing ring seat on drive side
11 mm
Length of crankshaft stub on alternator side
29 mm
Length of crankshaft stub on drive side
22 mm
Width over all
162 mm
 
Connecting rod
Connecting rod length
110 mm
Connecting rod eye top diameter
15 mm
Lifting pin diameter
21 mm
 
OEM numbers (for comparison purposes only)
Piaggio:
016735, 16735
Scooter Center:
7672919
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