Thermal units for Vespa and parts

Diameter: 56 mm
Flush piston, lower edge, 128 main ports, 178
exhaust, for more power beyond 10000 lift exhaust 2mm,
with VMC exhaust.

Alesaggio--> 38,4 mm

Suitable for Polini 208/210/221cc cylinder heads

Diam. 68.5 mm with centering hole

Bore: 57.5 mm
Stroke: 51 mm
Ports: 7
Short pitch sparkplug

Power range: 18-25cv @11,000rpm

Alesaggio--> 38,4 mm

This kit has been designed and studied for plug & play assembly,
it does not require any type of machining of the engine casing.
The developed power is 17 CV at 7000 rpm and reaches up to 8500 rpm if
correctly configured. In terms of performance and reliability
nothing to say, on this product 2 years of
road tests and in the summer of 2019 it covered 10,000 km to and fro
from North Kapp.
The realization of the kit is purely Artisan, coming from
rigorously Made in Italy sand castings to give those
characteristics of quality and reliability that distinguish it. IS
It can be installed on any type of low headlight housing 3
prisoners from the year 1953. Having the insert collar
in the short casing, it does not require any machining. Requires the
assembly of a shaft in stroke 57, connecting rod 110.
The kit is supplied with: head, cylinder, piston, reed valve,
intake manifold, exhaust manifold, rubber sleeve for
24 PHBL carburetor, gaskets and various bolts.

Corsa 53

Stroke: 43
Displacement: 75 cc

Aluminium alloy cylinder with Nikasil coating for unmatched sturdiness and durability.

Aluminium alloy cylinder with Nikasil coating for unmatched sturdiness and durability.

Diameter: 57 mm

Diameter: 60 mm, connectig rod 97 mm, stroke 51 mm, side spark plug

The 225cc cylinder kit in aluminum with Nikasil treatment is the kit that enthusiasts of the Vespa GS160 and SS180 lacked. Perfectly interchangeable with the original, it has a billet aluminum manifold with lamellar admission that allows the assembly of the original carburetor or the classic SI carburetor up to a diameter of 28mm, torque and maximum power significantly improve, only the increased exhaust requires the modification of the manifold of the original muffler or replacement with the high-performance Pinasco Touring for Vespa PX 200 art. 25560824.
Stroke 60mm

Racing cylinder kit for Vespa T5 made of aluminum with aluminum coating
Nikasil. Completely modified and renewed compared to the historical one
Pinasco cylinder for Vespa T5, presents a new transfer, one
increased exhaust with booster and a head with centering bushes;
to reduce the operating temperatures a special is provided
brass head gasket. Master version with suction
traditional. - 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.

Transfer: 3

Diameter: 57.8 mm

Stroke: 57 mm