Crankshaft, crank assembly MAZZUCCHELLI RACING Race 43mm for scooter 50cc VESPA REVIVAL, PK, PIAGGIO APE ...

Here is the MAZZUCCHELLI RACING crankshaft, connecting rod assembly for your PIAGGIO, VESPA 50cc!

 

This super crankshaft is only reserved for track use, run ...

 

 

It is a reinforced racing model in 43mm long stroke, made in Italy, cut in the best steels and as it should be!

 

It will be very interesting to accompany a powerful kit since it will allow your engine to increase the number of turns and thus increase the high engine speeds.

The connecting rod measures 87mm and the cone 19 and 20mm, M10.

Its flanges are optimized and polished.

 

 

Remember to take reinforced bearings, you must not neglect any detail on a preparation and thus have a solid lower engine!

 

Mounts on:

 

PIAGGIO APE 50 50 TL1-2T 2T AC '69-'80
PIAGGIO APE P 50 (VespaCar) 50 TL3T 2T AC '80-

VESPA 50 / N 50 V5A1T 2T AC '63-'71
VESPA 50 L 50 V5A1T 2T AC '66-70
VESPA 50 R 50 V5A1T 2T AC '69-'83
VESPA 50 Revival 50 V5R1T 2T AC '90-
VESPA 50 S 50 V5SA1T 2T AC '63-'84
VESPA 50 S 50 V5SA1T 2T AC '63-'84 (N)
VESPA 50 Special 50 V5A2T 2T AC '69-'72
VESPA 50 Special 50 V5B1T 2T AC '72-'75
VESPA 50 Special 50 V5B3T 2T AC '75-'83
VESPA 50 Special Elestart 50 V5A3T 2T AC '69-'72
VESPA 50 Special Elestart 50 V5B2T 2T AC '72-'75
VESPA 50 Special Elestart 50 V5B4T 2T AC '75-'76
VESPA 50 SR / Sprinter 50 V5SS2T 2T AC '71-'79
VESPA 50 SS / Super Sprint 50 V5SS1T 2T AC '65-'71
VESPA PK 50 50 V5X1T 2T AC '82-'84 -> 14531 (small cone)
VESPA PK 50 S / Elestart 50 V5X2T 2T AC '82-'84 3000001 -> 3007754, (electronic choke)
VESPA PK 50 S / Elestart 50 V5X2T 2T AC '82-'84 -> 181678 (small cone)
VESPA PK 50 S Lusso / Elestart 50 V5X2T 2T AC '85-'88 -> 181678 (small cone)