Thermal groups for Vespa and parts
When we talk about Vespa, we cannot help but mention one of the key elements that defines its performance: the engine group. This component, essential for the functioning of the engine, includes the cylinder and the piston, which work together to ensure that every drop of fuel is transformed into power and speed.
If you are a scooter enthusiast, you know how important it is to have an efficient engine group. It not only affects the overall performance of your vehicle but also impacts its reliability over time. Vespa engine groups are designed to withstand wear and tear, thanks to high-quality materials and robust construction, ensuring excellent durability over time.

















Complete thermal group Pinasco (190cc) long stroke with central spark plug for Vespa 125/150 PX-Sprint V-GTR-TS
Vespa 125 PX
Vespa 125 GT/GTR/TS
Vespa 150 PX
Vespa 150 Sprint Veloce
Bore: 63
Displacement: 190cc
Stroke: 60 mm

Complete thermal unit Pinasco Magny cours ES (177cc) in aluminum with central spark plug for Vespa 125/150 PX-Sprint V-GTR-TS
Vespa 125 PX
Vespa 125 GT/GTR/TS
Vespa 150 PX
Vespa 150 Sprint Veloce
Bore: 63
Displacement: 177cc
Stroke: 57 mm

Complete thermal group Pinasco 960 VTR 9 reed valve transfers (225 cc)
Vespa 200 Rally VSE1T
Vespa 200 PE VSX1T
Vespa 200 Cosa VSR1>2T
Vespa 200 PE VSX1T Millennium '98
Brand new thermal group made of aluminum alloy with Nicasil coating, new transfer ports, enlarged exhaust, and lightweight piston, maximum performance.
Stroke 60, diameter 69 mm, 9 transfer ports, reed valve on the cylinder.

Vespa 50/90/125 Primavera ET3
Double cusp laminated pack, made of aluminum with Viton coating, perfectly interchangeable with RD350 models.

Vespa 180 Rally VSD1T
High-performance thermal group with an inimitable driving pleasure, replaceable with the original WITHOUT any modification except for the exhaust which must be replaced with the classic PX 200 or by modifying the original exhaust manifold.
Diameter: 69 mm, stroke 57 mm, 215cc.

Complete thermal group Pinasco "Vespone RX" racing booster (190 cc)
Vespa 125 PX
Vespa 125 GT/GTR/TS
Vespa 150 PX
Vespa 150 Sprint Veloce
Born for competitions but with great reliability, aluminum cylinder, 8 stud head with central spark plug, exhaust booster, large transfer ports, and graphite-coated piston.
Bore: 63 mm, displacement 190cc, stroke 60 mm

Complete thermal group Pinasco (135 cc) for Vespa 125 Primavera ET3-PK
Vespa 125 Primavera VMA1>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 ETS
Vespa 125 PK
Displacement: 135 cc

Vespa 50 PK Automatic

Vespa 50 V5A1T N,L,R, Vespa 50 Special V5A2>3T, Vespa 50 Special V5B1>4T, Vespa 50 PK, Ape 50
Bore: 55
Stroke: 43
Displacement: 102 cc
Enhancing the thermal group of your Vespa doesn't just mean increasing power; it also means improving the riding experience. With a properly upgraded thermal group, you can achieve greater acceleration and a higher top speed, turning every trip into an exciting adventure.
Increasing Displacement: Increasing the engine's displacement is one of the most common modifications. For example, upgrading from a 125cc cylinder to a 177cc one can lead to a significant performance boost.
Cylinder Replacement: Aftermarket cylinders are designed to offer superior performance. Brands like Polini and Malossi offer high-quality cylinders that ensure power and reliability. Consider also replacing the exhaust