{"id":56253,"date":"2026-06-16T18:08:04","date_gmt":"2026-06-16T16:08:04","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/piston-head-standard-alu\/"},"modified":"2026-08-15T03:40:32","modified_gmt":"2026-08-15T01:40:32","slug":"piston-head-standard-alu","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/piston-head-standard-alu\/","title":{"rendered":"Piston head &#8211; standard ALU"},"content":{"rendered":"<p>Precise piston head made of highly durable technical plastic <strong>POLYOXYMETHYLEN &#8211; Pom C<\/strong> at a CNC machining center. It is very light and durable thanks to the material used. We guarantee trouble-free use with springs up to M150. The piston head has 10 pressure holes for maximum o-ring sealing efficiency. It is also equipped with a centering o-ring.<\/p>\n<p><strong>Advantages of the centering o-ring:<\/strong><\/p>\n<ul>\n<li>reduction of piston head friction in the cylinder<\/li>\n<li>prolonged cylinder life<\/li>\n<li>less lateral wear of the piston head<\/li>\n<\/ul>\n<p>The piston head is supplied with an axial bearing, which prevents spring twisting and reduces the probability of breakage. We recommend lubricating the sealing elements with silicone grease. Be careful not to obstruct the pressure holes. It could cause a severe loss of performance.<\/p>","protected":false},"excerpt":{"rendered":"<p>Precise piston head made out of very strong technical plastic POLYOXYMETHYLEN &#8211; Pom C at CNC machining center. It is very light and durable thanks to used material. We guarantee trouble free use with spring up to M150.\u2026<\/p>","protected":false},"featured_media":56254,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[201],"product_cat":[502,35],"product_tag":[],"class_list":["post-56253","product","type-product","status-publish","has-post-thumbnail","product_brand-retroarms","product_cat-gruppo-aria-pistoni-cilindri-ecc","product_cat-ricambi-e-interni-accessori-arma","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product\/56253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/comments?post=56253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/56254"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=56253"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=56253"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=56253"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=56253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}