<p>New <strong>universal cylinder head</strong> for <strong>gearboxes</strong> (Zinc and CNC) <strong>version II and version III</strong> and others from <strong>RetroArms</strong>. The cylinder head is made of aviation-grade duraluminum EN AW 7075 through precise CNC turning and CNC milling. The cylinder head has a <strong>sealing O-ring</strong> that ensures <strong>precise sealing</strong> between the cylinder head and the cylinder.<br />The cylinder head can be used with both <strong>standard flat piston heads and silent piston heads</strong> (not NBU, for NBU, a specific cylinder head and piston head are intended).<br /><strong>Impact part of the cylinder head</strong> is made of <strong>extremely resilient cast Polyurethane</strong>, which has a significantly longer lifespan than vulcanized natural rubber.<br /><strong>You will achieve the best compatibility</strong> with <strong><a href=”https://www.anareus.cz/cs/407-mechaboxy?vyrobce=retroarms” target=”_blank”>CNC gearboxes from RetroArms</a>!</strong></p>
<p><strong>RetroArms offers a total of 3 nose lengths</strong> for the <strong>nozzles</strong> of this cylinder head:</p>
<ul>
<li><a href=”https://www.anareus.cz/cs/standardni/2176-cnc-hlava-valce-hlinikova-univerzalni-a-standart-7026.html” target=”_blank”>A Standard</a> – nose length <strong>15.8 mm (for 16 plus mm nozzles)</strong></li>
<li><a href=”https://www.anareus.cz/cs/standardni/16431-cnc-hlava-valce-hlinikova-univerzalni-b-medium-7678.html” target=”_blank”>B Medium</a> – nose length <strong>25.8 mm (for 26 plus mm nozzles)</strong></li>
<li><a href=”https://www.anareus.cz/cs/standardni/16432-cnc-hlava-valce-hlinikova-univerzalni-c-long-7679.html” target=”_blank”>C Long</a> – nose length <strong>35.8 mm (for 36 plus mm nozzles)</strong></li>
<li><strong><strong><a href=”https://www.anareus.cz/cs/standardni/15872-cnc-hlava-valce-tm-ngrs-7680.html” target=”_blank”>D Long NGRS</a></strong></strong> (for <strong>TM <a href=”https://kamaradsvyhodami.cz/en/dictionary/ngrs” target=”_blank”>NGRS</a> EBB</s..







