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Offers
9-disc complete clutch FABBRI RACING FB24 per Vespa 50, Special, 90, 125 ET3 Primavera, PK, APE 50
€ 190,00 Discount 10%
€170,98 VAT included
9-disc complete clutch FABBRI RACING FB24 EVO per Vespa 50, Special, 90, 125 ET3 Primavera, PK, APE 50
€ 210,00 Discount 8.9%
€191,24 VAT included
Cylinder Thermal Unit VMC 135cc CP58 Ø 58mm And Stroke 51mm, Side Spark Plug for smallframe vespa
€ 210,00 Discount 8.9%
€191,30 VAT included
Cylinder polini for vespa 125 primavera/et3, 125 pk-ets-xl, diameter 57
€ 272,06 Discount 20%
€217,65 VAT included
Crankshaft MALOSSI connecting rod 97, stroke 51, cone 20, full circle - Vespa 125 primavera/et3, PK125, PK125XL, ETS
Price: |
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Freight costs: | From € 6,91Details |
Item code: | ELAV-136 |
Brand: | |
Product code: | 5316528 |
Availability: | Available |
Quantity: |
Users feedback
Description
STRENGTH AND RESISTANCE
MALOSSI DRIVE SHAFTS FOR VESPA
The drive shaft of a Vespa is one of the most delicate yet important components of this type of propulsion unit, having to handle the movement of rods and pistons, as well as regulating intake through the crank timings.
The Malossi technical office has dedicated its attention to both of these elements, creating two versions of the drive shaft and developing unique solutions with a high technological value, starting with the choice of materials; top quality as always.
All Malossi drive shafts for Vespa are made from aeronautical quality reinforced steel and are founded in a vacuum. It is a material highly resistant to scratches and guaranteed by the certifications required in Malossi's strict handbook. The "viper head" piston rod's shape is designed to limit weight to a minimum whilst guaranteeing the required rigidity.
Not even the smallest detail has been overlooked. Indeed, Malossi technicians have even worked on the thread on the transmission side axis of the drive shaft, succeeding in significantly increasing resistance by producing smoother stepping. Even the position of the key has been reviewed both in terms of size and shape, so as to no longer damage the thread and contribute to resistance in what is an avant-garde solution. Drive shafts are supplied with special nuts, much stronger, to take advantage of the increased resistance offered by the tighter thread.
SUMP AXLE WITH ROTATING VALVE
In the version for rotating valve propulsion units, the suction phase has been worked into the half crank, inside the circular mass structure itself, which results in a significant inward pitch, whilst maintaining a normal shape externally. This innovative choice has allowed for a unique shape able to guarantee extremely efficient fluid dynamics.
The prominent pitch has always been one of the most delicate elements of Vespa drive shafts when trying to balance the motor correctly. Malossi has resolved this problem by inserting parts made from tungsten into the drive shaft, used as counterweights for increased stability of the shaft itself.
FULL CRANKSHAFT
TheMalossi full crankshaft, designed only for Vespa motors modified for use with a reed valve inlet systems in place of the original rotating valve, is the next level for Vespa enthusiasts.
As with the rotating valve version, this version is also guaranteed to offer optimal balance, having tungsten inserts. Furthermore the half crank on the transmission end has a specially-designed chamfer to ease fresh gas intake under the sump.
The circular mass structure is the zone which benefits the most from this new shaft and sump configuration, receiving the maximum possible pressure level.
DIFFERENT VERSIONS
Drive shafts are available with different piston rod lengths for "small frame" Vespas, on to which the full crankshaft is fitted.
The shaft for motors with a rotating valve inlet has a standard length shaft and piston rod.
Product reserved exclusively for competitive use in areas designated for competitions, according to regulations stipulated by the relevant sporting authority. We do not accept any liability for improper use.
Accessories
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Oil seal 24x32x7mm -BGM PRO FKM/Viton for ets crankshaft assembly on crankcase vespa 50/125 primavera/et3
€ 12,99Discount 0.1%€12,98 VAT included
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Oil seal dimensions 24-32-7 for ets crankshaft assembly on crankcase vespa 50/125 primavera/et3
€ 14,90Discount 7.1%€13,83 VAT included
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DRT 24 roller bearing 25x47x14 to mount ETS crankshaft on SMALLFRAME crankcase
€ 45,68Discount 5%€43,38 VAT included
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Needle roller bearing 20-47-14 modular flywheel side vespa 90, 125 primavera/et3, pk
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Ball bearing skf 6303 17-47-14 clutch side vespa 50/90/125primavera/et3, 50/125 pk all.
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Ball bearing MALOSSI 10-30-9 multiple gear vespa 50/90/125 primavera/et3, pk
€ 10,89Discount 20%€8,71 VAT included
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Connecting Rubber POLINI inner diameter: 30mm,outer diameter: 34/34mm,L=31mm
€ 18,61Discount 20%€14,88 VAT included
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