POLIN HEAD VESPA 125 ET3 EVOLUTION 1126061

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<p><strong>Products reserved exclusively for competitions in designated areas, in accordance with the provisions of the competent sports authorities. We assume no responsibility for improper use.</strong></p> <p><strong>POLINI EVOLUTION CYLINDER HEAD FOR VESPA 125 PRIMAVERA ET3:</strong><br><strong>EVEN MORE</strong></p>
<p><br>Polini Motori has designed a new cylinder head for the Vespa 125 Primavera ET3 with<br>the spark plug hole in central position.</p>
<p><br>This new part has been produced after many request coming from the more exigent<br>riders that want to improve the performance of the Polini aluminum cylinder kit even<br>more.</p>
<p><br>The specific squish increases the compression ratio, it optimizes the combustions and<br>improves the performance.</p>
<p><br><strong>TECHNICAL FEATURES</strong><br>Light alloy cast head that better dissipates the heat.<br>More fins have been placed under the head plane to better dissipate the heat.<br>Attention: to fit the evolution head with the central hole it is necessary to modify the<br>head cowling.<br>Part no. 211.0321.</p>