Mazzucchelli Item number: 1620003
Mazzucchelli
3 Ratings
169,00 €*
not available
Shipping weight 2,03 kg

MAZZUCCHELLI Racing crankshaft for Vespa PX125/PX150

To achieve higher engine speeds, you should use a racing crankshaft. The extended intake timing allows the engine to rev much more freely. This measure is particularly noticeable with high-speed cylinders.

The quality of the crankshafts is very good and they can withstand even the highest speeds. They are an ideal addition to extend the usable speed range, especially for larger displacement engines.

These engines rev freely, which leads to a significant increase in top speed.
This is how we ensure, that reviews come from real consumers.
Anonym  04/13/2016

Sehr gute Verarbeitung, die Zeit wird zeigen, ob sie was taucht ;-)

Anonym  10/14/2016

für das Geld eine super Welle !

Anonym  04/14/2015

good quality

Ball bearing
Dimensions
15x19x20mm
 
Piston pin
Diameter
15 mm
 
Crankshafts
Stroke
57 mm
Thread on alternator side
M12x1,25 Rechtsgewinde
Thread on drive side
M12x1,5 Rechtsgewinde
Crank web diameter
98 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
193 mm
Vespa PX125-150 - Control angle short sealing surface (53mm full
196
Vespa PX125-150 - Control angle long sealing surface (33mm) (°)
172
Full cheek crankshaft
nein
Wide crank webs
38.8 mm
Bearing seat diameter on alternator side
25 mm
Bearing seat diameter on drive side
25 mm
Diameter of sealing ring seat on alternator side
24 mm
Diameter of sealing ring seat on drive side
31 mm
 
Connecting rod
Connecting rod length
105 mm
Connecting rod strength
5.3 mm
Connecting rod eye top diameter
19 mm
Lifting pin diameter
22 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)
Scooter Center:
1620003
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