Misura--> 2.10-10" con valvola premontata
Utilizzabile con pneumatici: - 3.00 x 10 - 3.50 x 10 - 90/90-10

Misura--> 2.10-10" con valvola premontata
Utilizzabile con pneumatici: - 3.00 x 10 - 3.50 x 10 - 90/90-10
Senza Dadi

The venturi hole is Ø 26mm and perfectly fits carburetors of this size. To adapt it to smaller carburetors, it is necessary to file the first part of the carburetor's intake duct. To adapt it to carburetors with a diameter greater than 26mm, it is necessary to slightly file the venturi to fit the carburetor's diameter.
Advantages:

Improves engine performance
Increases power, acceleration, and top speed
Compatibility with carburetors with or without a mixer
Possibility to mount an air filter directly in the box
Stylish and classic look
Non-deformable aluminum body

Attacco a manicotto (diametro 34mm)
Per carburatori PHBH 28-30/VHSH 30

Rounded corner, height--> 50.2 mm

CLUSTER FOURTH SHORT
z10-14-18-21
Compatible with:
z58-54-50-46 = Orig.

Included M10x nut

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

Bore diameter 58mm Stroke 51mm Connecting rod 97mm Displacement 135cc

Timing: Main transfers 122° Exhaust 180°

Aluminum alloy dual-ring piston with high silicon content.

CNC machined die-cast aluminum head

Steel rings Steel pin Steel stops

It is mounted with crankshafts stroke 51mm and connecting rod 97mm

No need to file or remove the dust protection half-moon on the engine case base. 

Paired with the VMC Siluro exhaust, it becomes an engine with power always available while maintaining the reliability of the original engine with a classic look and sound.

The perfect tuning for your Vespa.

- increased wall thickness for greater resistance to mechanical stresses
- a very wide base support of the cylinder and a lot of material underneath, allowing for very generous transfer ports
- Bearing seat on the flywheel side with a seat diameter of 47 as in the Piaggio 50 Special and 125 Primavera ET3 versions

Variable advance 12v 90w
Connections: blue - to ground + to the small terminal of the control unit red/black to the large terminal of the control unit + to ground for shutdown yellow to the voltage regulator

New VMC EVO ignition kit with variable advance for Vespa Smallframe engines, complete with stabilizer and IDM coil

Cooling fan in aluminum with enlarged fin profiles to increase airflow and better cool the thermal unit even in the most demanding conditions

Size--> 2.10-10" with pre-mounted valve
Usable with tires: - 3.00 x 10 - 3.50 x 10 - 90/90-10

Dimensions: 9.4 x 3.3 x 3

Bore diameter 56mm
Stroke 51mm
Displacement 126cc

Timing: Main transfers 124° Exhaust 174°
High silicon content aluminum alloy dual-ring piston.
Die-cast aluminum head, Steel rings, Steel pin, Steel retainers
Recommended squish 1.2 mm Bolt tightening m6 11-12 Nm, nuts m7 1.4-1.5 Nm
It mounts with crankshafts stroke 51mm and rod 97mm

Attention: To be mounted on Piaggio crankcases, a small modification on the half-moon is needed as the cylinder has been designed with generous fluid dynamics that require more space at its base.

Size--> 2.10-10" with pre-mounted valve

Carter VMC X1 for Vespa Small Frame mod. ROTARY VALVE

The evolution of modifications in the Vespa world is constantly evolving, and VMC has also decided to create specific casings for Vespa small frame that can accommodate the most powerful thermal kits and larger displacements available on the market. VMC has designed and manufactured casings capable of meeting these needs and has given life to the VMC X1 Casings

The Vespa Smallframe VMC X1 Casings are made of aluminum alloy, cast in sand molds and CNC machined in Italy, and checked for dimensions with high precision instruments.

Compared to Piaggio casings and semi-standard aftermarket versions, VMC casings feature technical improvements that position them at a higher level and make them the essential base for those who want a safe product made by enthusiasts for enthusiasts.

The VMC X1 engine casings have the following technical features:

- innovative fastening system for removable gear wire rods, which, combined with our external rod gear sheaths, speeds up engine change and gear cable tension adjustment

- increased wall thickness for greater resistance to mechanical stress

- a very wide cylinder support base

black quilted / knurled side
edging: gray
with lock
without saddle strap, black
frame with interchangeable seats

Sleeve diameter 30 mm
for carburetor: PHBL PHBH -22 - 24 - 25

painting with high temperature glossy clear coat + 600
52/62 mm

52/62 mm

Bore diameter 58mm Stroke 51mm Displacement 135cc
Timing: Main transfers 124° Exhaust 180°
Aluminum alloy dual-ring piston with high silicon content.
CNC machined die-cast aluminum head
Steel rings Steel pin Steel clips
It mounts with 51mm stroke crankshafts and 97mm connecting rod
No need to file or remove the dust seal half-moon on the engine casing base. 

Paired with the VMC Siluro exhaust, it becomes an engine with power always available while maintaining the reliability of the original engine with a classic look and sound.

The perfect tuning for your Vespa.

Thermal group VMC EXPLORER 244cc Ø 72mm CENTRAL SPARK PLUG
Conversion kit for engines: Vespa 200 Rally/P200E/PX200 E/Lusso/'98/MY/Cosa 200
7-port aluminum cylinder, shell moulding technology, liner with nickel-silicon treatment
Bore 72 mm, Stroke 60mm, Connecting rod 126mm (quattrini cranks) or 127mm (Sip cranks)
Total displacement 244 cc, Main Transfer Phases: ~ 120° Exhaust: ~ 178°
Recessed head with silicone Oring gasket and 8 cylinder mounting points
Steel exhaust manifold with silicone Oring gasket fixed to the cylinder with specific bracket and 4 screws
The cylinder features a sleeve of about 8mm that allows proper piston guidance even if mounted in 62 and 64 mm stroke
The sleeve has a larger external diameter compared to original cylinders
and requires boring the casing inlet to 76mm for 8mm
depth.
To perform this operation manually, a steel base/guide is provided to screw onto the casings
Simply perform the work with a cylindrical cutter

6-port aluminum cylinder, shell moulding technology, Liner with Nikasil treatment

Bore diameter 60mm Stroke 51mm Displacement 144cc SINGLE PORT EXHAUST

Main Transfer Phases 126° Exhaust 186°, exhaust stud spacing 56mm, exhaust outlet diameter 32mm

Piston with 2 steel Rik rings complete with pin and clips.

Die-cast aluminum head with SIDE spark plug with 4 additional fixing screws.

Squish 1.1mm ± 0.1mm. Tightening of M7 stud nuts: 11÷12 Nm, Tightening of M6 screws 10÷11 Nm

Complete with bolts and paper cylinder gaskets of various thicknesses.

It is a versatile cylinder that is suitable for both mild and more extreme tuning.

With more generous expansion exhausts like the VMC EVO 52, it transforms into a classic 2-stroke racing engine.

Installed with the Vmc Siluro Sport, the cylinder transforms into a fast touring engine with generous torque from low revs and excellent top-end power.

Attention: To

7-port aluminum cylinder, shell moulding technology, bore treated with Nikasil

Bore diameter 60mm, Stroke 51mm, Displacement 144cc, EXHAUST PORT WITH BOOSTERS

Main Transfer Phases 128° Exhaust 188°, exhaust stud spacing 60mm, oval exhaust outlet diameter 32mm

The exhaust can be slightly filed to 36mm to fit our Evo SeiDue and Kifly 62 exhaust pipes

Piston with 2 steel Rik rings, complete with pin and clips.

Die-cast aluminum head with SIDE spark plug and 4 additional fixing screws.

Squish 1.1mm ± 0.1mm. Tightening torque for M7 studs: 11÷12 Nm, Tightening torque for M6 screws 10÷11 Nm

Complete with bolts and cylinder gaskets in various thicknesses.

It is a cylinder suitable for extreme modifications.

Mounted with a VMC Evo 62, it requires a close-ratio gearbox and more generous expansion exhausts like the VMC Kifly 62 to reach powers of around 30hp
<

VMC SILURO SPORT Exhaust for Vespa small frame

The exhaust has been designed and developed to be super performing while maintaining a classic and original look and sound.

It is entirely constructed from stamped steel sheets and assembled
by artisan welders with decades of experience in making
2T exhausts.

The VMC SILURO "SPORT" version has a 32mm exhaust flange and
slotted mounting holes that adapt to cylinders with a stud
spacing of 52, 56, and 60mm.

It fits very well with high-performance cylinders such as the VMC GS series in
Cast Iron, the aluminum VMC ET6 and ET7 cylinders both 135cc and 144cc,
Pinasco Zuera, Quattrini M1 series (M1 56-60, M1-60B, M1L 56-60), the
EGIG 170cc cast iron cylinder, etc.

This exhaust enhances and unleashes the power and torque of the engine
from low revs with an over-rev that can reach over 10,000

VMC SILURO SPORT Exhaust for Vespa small frame

The exhaust has been designed and developed to be super performance while maintaining a classic and original look and sound.

It is entirely constructed from stamped steel sheets and assembled
by craftsmen welders with a decade of experience in making
2T exhausts.

The VMC SILURO "SPORT" version has a 32mm diameter exhaust flange and
slotted mounting holes that adapt to cylinders with a stud spacing of 52, 56, and 60mm.

It fits very well with performance cylinders such as the VMC GS series in
Cast Iron, the VMC ET6 and ET7 aluminum cylinders both 135cc and 144cc,
Pinasco Zuera, Quattrini M1 series (M1 56-60, M1-60B, M1L 56-60), the
EGIG 170cc cast iron cylinder, etc.

This exhaust enhances and unleashes the power and torque of the engine
right from low revs with an over-rev that can reach over 10,000 <

1 VMC steel key 3.7x7x9.3
2 VMC steel key 3x15x13

VMC has created a superior class cylinder with this lamellar for the RV-A 100 cylinder.

The technical solutions on this cylinder allow for performance that was previously reserved for long-stroke cylinders.

The cylinder is made of aluminum with a Nikasil-coated barrel and lamellar intake.

The head is CNC machined, with a viton gasket and secured with eight M6 bolts.

It has a bore of 54 mm and a stroke of 43 mm, 8 transfers 

Exhaust port with bridge with an outlet diameter of 28 mm and stud spacing of 52 mm

Phases 113° intake and 171° for exhaust

The manifold has an internal diameter of 25 mm and is equipped with a four-petal reed pack.

Included in the kit are the original valve closure cap screws and a kit of paper gaskets of different thicknesses.

Recommended carburetor size: 19 - 24 mm

Hole 34mm

VMC "10 springs ERGAL" clutch for Vespa Large Frame for Piaggio Vespa "COSA" pinions

Basket in "Ergal" with hard anodization specific for VMC clutch plates or "CR80" model plates

Internal steel spider with hardening treatment complete with bushing and shim.

- 4 aluminum conductors with custom-made carbon/kevlar friction material and "CR80" type teeth.

- 4 laser-cut steel driven plates for the most precise pinion/plate coupling possible.

Clutch pack closing ring in laser-cut harmonic steel with holes for circlip pliers. 

- with the set of 10 soft springs the clutch withstands power of about 20hp
- with the set of 10 hard springs the clutch withstands power of about 35hp
- with the set of 10 Extra hard springs the clutch withstands power of about 45hp

Note: the clutch only fits with Piaggio 8 springs type "Cosa" pinions and clutch plates 

THE PINION IS NOT INCLUDED IN THE KIT

Plate Support for control unit and voltage regulator to be fixed on Vespa small frame engine casing


With this support made of stainless steel, it is possible to
mount the coil and the voltage regulator directly on the Vespa small frame engine casing

Made of special steel with related vacuum carburizing treatment with a surface hardness of 56/60 HRC

On the corners of the ends of the crosspiece, a chamfer has been machined to preserve the integrity of the gears and the selector

The crosspiece has slightly larger dimensions compared to the original ones, which may require small adjustments to be made on the wheel axle before assembly.

Reinforced VMC BOMBATA OLD Cross for Vespa large frame VBB, VBA, VNB, Sprint, GS, GL


Made of special steel with related vacuum carburizing treatment with surface hardness of 56/60 HRC


A chamfer has been machined on the corners of the ends of the cross to preserve the integrity of the gears and the selector


The cross has slightly larger dimensions compared to the original ones, which may require small adjustments to be made on the wheel axle before assembly.

Reinforced Flat VMC Cross for Vespa large frame, PX '84, MY, T5, COSA

Made of special steel with corresponding vacuum carburizing treatment with surface hardness of 56/60 HRC

A chamfer has been machined on the corners of the cross ends to preserve the integrity of the gears and the selector


The cross has slightly larger dimensions compared to the original ones which might require small adjustments to be made on the wheel axle before installation.

Mounts on Et3 frames with the side compartment, on Pk frames it is necessary to slightly cut the bulkhead to allow the expansion curve to pass through.

On pre-1976 Primavera frames, the compartment is deeper and may limit the installation of the exhaust.

Designed to give the best performance on 125/185 timing, it adapts to a wider range of timings.

It fits very well with long-stroke 130cc cylinders that have a 32mm exhaust diameter.

Flywheel Mass for Ignition vmc in cnc

The weight of 820g does not fit on standard original Piaggio smallframe cases or aftermarket ones that have the dust lip

7-port aluminum cylinder with Nikasil-coated bore and exhaust "Booster".
Bore diameter 63mm, stroke 57mm, displacement 177cc,
main transfer phases 117°, exhaust 177°. Meteor dual-ring aluminum alloy piston

Die-cast aluminum head with 8 fixing points with recessed squish band
Steel rings. Steel pin. Steel retainers.
Cylinder gaskets in paper/aluminum.
Zinc-plated steel exhaust manifold bolted with Viton O-ring gasket.