Racing thermal unit for Vespa T5 made of aluminum with Nikasil coating. Completely modified and renewed compared to the historic Pinasco cylinder for Vespa T5, it features new transfer ports, an enlarged exhaust with booster, and a head with centering bushings; to reduce operating temperatures, a special brass head gasket is provided. Master version with traditional intake. -Aluminum casting with galvanic NiCaSil coating -Displacement 162cc -Bore 63mm -Stroke 52mm -Central spark plug head with 8 studs -Flanged exhaust with Booster Applications: Vespa T5 125.

New cylinder with a bore increased to 63 mm with a displacement of 178cc and a completely revised internal fluid dynamics. The new transfer ports allow for a proper fit both with matched crankcases and completely original crankcases, and feature a special profiling designed to optimize flow and achieve significant performance increases, even without modifications.
Stroke: 57 mm
Transfer ports: 6
Long reach spark plug

Diameter 64 mm

Bore--> 38.4 mm

For thermal group Zuera 144cc
our code 07-GA-057-PI - 07-GA-056-PI

Selection A

Stroke 43 mm, bore 47 mm, 6 transfers

Bore 61mm, without head. (The original can be mounted)

Bore diameter 56mm Stroke 51mm Displacement 125.61cc
Timings: Main transfers 124° Exhaust 174°
Aluminum alloy piston with high silicon content dual ring.
Head in aluminum obtained from CN machining
Recommended squish 1.5 mm
Bolt and nut tightening 11÷12 Nm

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

Size: M7x158 mm

Size: M 8 by 160 mm

Head with side or central spark plug, brand new flange system for exhaust manifold.

Bore: 63
Displacement: 177cc

Stroke: 57 mm

Head with side or central spark plug, brand new flange system for exhaust manifold.

Bore: 63
Displacement: 190cc

Stroke: 60 mm

Compatible with d57 thermal groups

Racing thermal group for Vespa T5 made of aluminum with Nikasil coating.
Completely modified and renewed compared to the historic
Pinasco cylinder for Vespa T5, it features new transfer ports, an
enlarged exhaust with booster, and a head with centering sleeves;

to reduce operating temperatures, a special
brass head gasket is provided.

Slave version with traditional reed valve intake.
-Aluminum casting with NiCaSil galvanic coating

-Displacement 177cc -Bore 63mm -Stroke 57mm -Central spark plug head 8
studs -Flanged exhaust with Booster Applications: Vespa T5 125.

Racing thermal group for Vespa T5 made of aluminum with Nikasil coating.
Completely modified and renewed compared to the historic
Pinasco cylinder for Vespa T5, it features new transfer ports, an
enlarged exhaust with booster, and a head with centering bushings;

to reduce operating temperatures, a special
brass head gasket is provided.

Master version with traditional intake. -Aluminum casting with NiCaSil galvanic coating

-Displacement 177cc -Bore 63mm -Stroke 57mm -Central spark plug head 8
studs -Flanged Exhaust with Booster Applications: Vespa T5 125.

Racing thermal group for Vespa T5 made of aluminum with Nikasil coating. Completely modified and renewed compared to the historic Pinasco cylinder for Vespa T5, it features new transfer ports, an enlarged exhaust with booster, and a head with centering bushings; to reduce operating temperatures, a special brass head gasket is provided. Master version with traditional intake. -Aluminum casting with NiCaSil galvanic coating -Displacement 162cc -Bore 63mm -Stroke 52mm -Central spark plug head 8 studs -Flanged exhaust with Booster Applications: Vespa T5 125.

Brand new thermal group made of aluminum alloy with Nikasil coating, new transfer ports, enlarged exhaust, and lightweight piston, maximum performance.
Stroke 60, diameter 69 mm, 9 transfer ports

Aluminum fusion with NiCaSil galvanic coating - Displacement 215cc - Bore 69mm - Stroke 57mm - Central spark plug head 8 studs - Classic Exhaust - Single-ring Piston - Intake to the Crankcase-

Compatible with Malossi thermal groups:

3116351
3116349
3116252
3116346
3815920

On 125 VNB1>6T it is adaptable only in combination with 177cc thermal group

The brand new Zuera big bore thermal group has a 60 mm bore
, the exhaust has been significantly enlarged compared to the previous model, increasing performance. For the most demanding, a cylinder worth trying!

Bore: 63 mm
Displacement: 177cc

Stroke: 57 mm

Displacement: 135 cc

Diameter: 57.5 mm

Bore: 61 mm
Stroke: 57 mm
Transfers: 7
Long reach spark plug

Brand new thermal group made of aluminum alloy with Nicasil coating, new transfer ports, enlarged exhaust and lightened piston, maximum performance.
Stroke 57, diameter 69 mm, 9 transfer ports, reed valve on the cylinder.

Bore: 63 mm
Displacement: 190cc
Central spark plug

Stroke: 60 mm

Bore: 63
Displacement: 177cc

Stroke: 57

Cylinder made of Aluminum alloy with Nicasil coating that ensures unparalleled strength and resistance.

Stroke 60
225cc

Bore: 63
Displacement: 190cc

Stroke: 60 mm

Bore: 63 mm
Displacement: 177cc
Central spark plug

Stroke: 57 mm

Bore: 63 mm-Stroke: 60 mm-Long thread spark plug
A completely new thermal group is born, designed in every
part to achieve the maximum result in terms of performance and
durability. Every aspect of the system has been studied to maximize
mechanical resistance, fluid dynamics, and improve combustion: the
result is a top-of-the-range kit for construction quality and technological advancement.

7 transfers
Power range: 22>30 hp

Bore 65mm, without head. (The original can be mounted)
Power range: 14>22
Stroke 52
Number of ports 5