With Approval D.G.M. 37519 S

Painted in black

The cylinder, without a sleeve, is made of Nikasil aluminum, with 7 ports, a bore of 66mm, a piston with 2 segments of 1mm, and a concentric recessed head with 8 fastening studs (4 standard + 4 additional).

The crankshaft is a generous dedicated Pinasco, with a stroke of 60mm and a connecting rod of 127mm, specifically designed for the kit and capable of absorbing stresses optimally, providing your Vespa with unparalleled reliability and driving comfort. Roller cage included!

The exhaust is the well-tested Pinasco Touring, already used in the 251cc kit, capable of perfectly matching the thermal group's exhaust, recalculated and of large dimensions.

Il collettore d’aspirazione ricavato dal pieno, viene fornito già lavorato, pronto per essere installato.La lunghezza ridotta e la particolare conicita’ del condotto, migliorano la risposta del motore su tutto l’arco d’erogazione. Ideale per carburatore VHSB 34 LD o in alternativa carburatori con attacco diam 44.Compatibile con tutti i cilindri per Vespa Smallframe QUATTRINI lamellari.

Nata per la pista, si ancora al carter motore sul piantone del motore.Sono
forniti n. 2 anti vibranti da fissare sulle asole della staffa, e n.2
piastrini in lamiera grezza da saldare sulla marmitta nella posizione
ideale.La sua totale regolazione, permette alla marmitta di posizionarsi senza tensioni evitando la rottura della stessa.Realizzata in acciaio zincato.

Malossi power exhaust has been redesigned, increasing the power
compared to previous models by about 5%, thanks to an in-depth
study that involved the internal surfaces of the sheet metal with which the
expansion is made.
Painted in black

dual exhaust terminal, it is not possible to use the spare wheel

Painted in black

Complete with Cylinder Connector

Born with the goal of improving performance while reducing noise, the Original Polini Exhaust is suitable for use with both original engines and basic kits. Designed and engineered to perfectly integrate with the design of the glorious Vespa, its shape and the embossed Polini lettering recall the iconic Polini exhausts, a distinctive brand for generations of Vespa enthusiasts. The design of the curve and the interiors ensures high performance with a low, yet always pleasant, noise level. The exhaust is perfectly interchangeable with the original and has been designed to also use oversized 3.50-10 tires.

Born with the aim of improving performance while reducing noise, the Original Polini Muffler is suitable for use with both original engines and basic kits. Designed and engineered to perfectly integrate with the design of the glorious Vespa, its shape and embossed Polini lettering recall the iconic Polini mufflers, a distinctive brand for generations of Vespa enthusiasts. The design of the curve and the interior guarantees high performance with a low, yet always pleasant, noise level. The muffler is perfectly interchangeable with the original and has been designed to also use larger 3.50-10 tires.

Born with the aim of improving performance while reducing noise, the Original Polini Exhaust is suitable for use with both original engines and basic kits. Designed and engineered to perfectly integrate with the design of the glorious Vespa, its shape and the embossed Polini logo recall the iconic Polini exhausts, a distinctive brand for generations of Vespa enthusiasts. The design of the curve and the interior ensures high performance with a low, yet always pleasant, noise level. The exhaust is perfectly interchangeable with the original and has been designed to also accommodate larger 3.50-10 tires.

Born with the aim of improving performance while reducing noise, the Original Polini Muffler is suitable for use with both original engines and basic kits. Designed and engineered to perfectly integrate with the design of the glorious Vespa, its shape and the embossed Polini lettering recall the iconic Polini mufflers, a distinctive brand for generations of Vespa enthusiasts. The curve and interior design ensure high performance with a low noise level, yet always pleasant. The muffler is perfectly interchangeable with the original and has been designed to also use oversized 3.50-10 tires.

Painted, with aluminum silencer

Painted in black

Painted in black

Painted in black

Verniciata di colore nero

La marmitta PINASCO TOURING è stata concepita per esaltare le prestazioni del
motore sia ai bassi che agli alti regimi mantenendo invariata la
silenziosità. L'innovativo design che “esce da tutti gli attuali schemi”
è stato studiato per ottenere la giusta espansione dei gas che permette
di incrementare notevolmente le prestazioni del motore (circa 4CV)
anche in allungo.

Included: cylinder fitting with gasket

Finish: Painted

Completa di collettore al cilindro

Painted in black, Aluminum Silencer

Painted in black

Note--> Complete with brackets and bolts
Tested with great satisfaction on the track by the VMC team with champion Mauro Bigarella.
Recommended timing 130/188 190

Flange with 62mm center distance and 35mm hole

Verniciata di colore nero
Diametro interno tubo scarico--> 17 mm

steel
unpainted
silencer: aluminum
lefthand
vent pin 54-58mm
for 130-160cc

phases: 128-130 / 188-190

steel
unpainted
muffler: aluminum
exhaust manifold 54-62mm
for 130-160cc

This "Super-banana" exhaust is capable of offering performance normally associated with multi-segment expansion chamber exhausts hand-welded. It provides only 5-10% less power than the most powerful of the much more expensive types. Even the power band width it produces holds up well. In reality, this is a true high-performance exhaust disguised as a retro banana!

Discreet appearance.
Strong performance.
Manageable power delivery.

There is an integrated silencer in the exhaust body, reducing the noise created to an acceptable level, without negatively affecting operation or power output.

One-piece outlet
120-125 exhaust timing
170-180 outlet
27-29° pre-outlet
32mm manifold
Compatible with glove compartment
Fits PK without frame modifications
Tires up to 3.50
Pin distance 54-62 mm

This "Super-banana" exhaust is capable of offering performance normally associated with hand-welded multi-segment expansion chamber exhausts. It provides only 5-10% less power than the most powerful of the much more
expensive types. Even the power band width it produces holds up well in comparison. In reality, this is a true high-performance exhaust disguised as a retro banana!

Discreet appearance.
Strong performance.
Manageable power delivery.

There is an integrated silencer in the exhaust body, reducing the noise created to an acceptable level, without negatively affecting the operation or power output

For cylinders with modern layout
Single or multiple piece outlets
126-128 exhaust timing
185-192 outlet
32mm manifold
Compatible with storage compartment
Tires up to 3.50
Pin distance 54-62 mm

Note: Yellow Carbon-Like Silencer