MAZZUCCHELLI standard crankshaft for PV125, ET3 and PK125

Very nice reproduction, which is a good replacement for finished original parts.
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Anonym  11/05/2014

Sehr gut

Ball bearing
Dimensions
15x19x20mm
 
Piston pin
Diameter
15 mm
 
Crankshafts
Stroke
51 mm
Thread on alternator side
M10x1,5 Rechtsgewinde
Thread on drive side
M10x1,5 Rechtsgewinde
Crank web diameter
87 mm
Crankcase must be spindled
nein
Motor housing must be modified
nein
Rotary vane crankshaft
ja
Length of rotary vane sealing surface on crank web
164 mm
Vespa V50, PV - Control angle short sealing surface (22mm) (°)
172
Vespa PK XL2, ETS - Control angle long sealing surface (28mm) (°
181
Vespa PK XL2, ETS - Control angle long sealing surface (37mm ful
194
Full cheek crankshaft
nein
Wide crank webs
38 mm
Bearing seat diameter on alternator side
25 mm
Bearing seat diameter on drive side
17 mm
Diameter of sealing ring seat on alternator side
19 mm
Diameter of sealing ring seat on drive side
22.7 mm
 
Connecting rod
Connecting rod length
97 mm
Connecting rod strength
5.2 mm
Connecting rod eye top diameter
19 mm
Lifting pin diameter
20 mm
Upper connecting rod eye lubrication hole
nein
Lower connecting rod eye lubrication hole
Nut
Connecting rod thrust washers
ja
 
OEM numbers (for comparison purposes only)
Piaggio:
113399, 123294, 1232945, 1232946, 123296, 223711, 2237115
Scooter Center:
1610003
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