Cylinder Polini Iron 133cc Vespa Primavera PK S/XL FL 125 2T

Name: Cylinder Polini Iron 133cc Vespa Primavera PK S/XL FL 125 2T
Brand: Polini Motori s.p.a.
SKU: 140.0050/R
Price: 236.66 EUR
Availability: InStock

236,66€

236,66€ ~~295,83€~~ -20%

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SKU: 140.0050/R

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Description

Racing Cylinder Vespa Primavera PK S/XL FL 130cc Polini.

Cylinder kit from the manufacturer Polini composed of machined head, long studs, piston and gaskets.

The famous Italian manufacturer Polini, recognized for the quality of its products, offers you this kit for the Vespa Primavera. This cylinder is a "Racing" version, so it has better cooling and performance.

The cylinder is made of cast iron and Ø 57mm.

The piston is made with an aluminium and silicon alloy, and has two rings.

The head is made of aluminium with fins for better heat dissipation. A copper gasket is included to eliminate possible leaks and improve heat transfer between cylinder and head.

Compared to model 140.0050 without racing head, the manufacturer declares a higher power output, so the price difference makes it worth acquiring.

Specifications:

Stroke: 51
Connecting rod: 97
Piston: Ø57, 2 rings
Head: Machined with squish band
Transfers: 7
Power: 12.6hp
Spark plug: B9ES
Material: Iron

Suitable for:

Vespa Primavera
Vespa Super
Vespa SL
Vespa PK S
Vespa PK Junior
Vespa PK XL
Vespa FL

Note: Vespa PK 75 XL and Vespa FL 75 require machining the crankcase to install and replacing the clutch bell and crankshaft with the 51 stroke version.

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