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VMC crankshaft stroke 43, cone 20, rod 87 CNC for Vespa 50 PK XL/N/HP/FL

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VMC crankshaft stroke 43, cone 20, rod 87 CNC for Vespa 50 PK XL/N/HP/FL

Promotional product: sale -5%
item code: 07-AA-168-IR
Shipping time:
24/48 hours
price:
290,00 €
304,63 €
237,70 € + VAT

3x 96,67 €
nessuna commissione
The crankshaft is the heart of your engine, replacing it will give it new life. When you replace the crankshaft, don't forget to purchase a seal and bearing kit. You will find the best brands at RDV Scootershop! SKF - Nadella-NTN bearings and Corteco-ROLF seals.
Unlike an original crankshaft, an advanced crankshaft has an extended mixture intake time, necessary for a tuned engine.
Modelli
models 50cc
Vespa 50
, Vespa 50 PK XLS V5S2T
, Vespa 50 PK XL V5X3T
, Vespa 50 PK XL Elestart V5X3T
, Vespa 50 RUSH V5X4T
, Vespa 50 PK FL V5N1T
, Vespa 50 PK HP V5N2T
, Vespa 50 PK N V5X5T
technical specifications
stroke 43, cone 20, rod 87 cnc
VMC ROTARY VALVE crankshaft, stroke 43, cone 20, rod 87 cnc, for Vespa smallframe
Perfect even when mounted with reed valve intake at the crankcase.
Made in Italy with the best materials and treatments, it weighs over 1.5kg
No need to bore the crankcases, the shoulders are 82mm and 86.5mm
It is recommended to use roller cages with increased width compared to the original Piaggio one.
WARNING:
THE CRANKSHAFT DOES NOT HAVE THE SIDE LIP ON THE VALVE SHOULDER LIKE THE ORIGINAL SHAFTS
SO ON SOME CRANKCASES THE VALVE MAY NOT SEAL.
THE CRANKSHAFT CAN BE MOUNTED ON REED VALVE INTAKES AT THE CRANKCASE
Ideal for VMC 100 RVA
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