mazzucchelli vespa piaggio crankshaft for simonini 4 stud case - 12 pin - 46mm stroke
mazzucchelli vespa piaggio crankshaft for simonini 4 stud case - 12 pin - 46mm stroke
 



  $155.00

 :HERE NOW!!
qty:

 
 
mazzucchelli vespa piaggio 12 pin double full lobe racing crankshaft for the long stroke 4 stud simonini 100cc complete engine! dual oil holes on this one too.

the shafts are completely polished. the con rod is manufactured for high revving purposes and has more strength for the additional stresses and power output

12 pin

lobe dimensions -

74mm - OD
33mm - width
46mm stroke

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