{"id":33301,"date":"2026-06-15T03:24:21","date_gmt":"2026-06-15T01:24:21","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/cnc-low-profile-bushing-4mm-gear-shaft-axis-9-mm\/"},"modified":"2026-06-15T03:24:21","modified_gmt":"2026-06-15T01:24:21","slug":"cnc-low-profile-bushing-4mm-gear-shaft-axis-9-mm","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/cnc-low-profile-bushing-4mm-gear-shaft-axis-9-mm\/","title":{"rendered":"CNC low profile Bushing 4mm Gear Shaft Axis &#8211; 9 mm"},"content":{"rendered":"<p><strong>CNC Low-Profile Slide Bushings for 4mm Gear Shaft<\/strong>\u00a0from\u00a0<strong>RetroArms<\/strong>\u00a0designed for gearboxes with\u00a0<strong>9\u00a0mm<\/strong>\u00a0holes in\u00a0<strong>AEG<\/strong>\u00a0weapons.<\/p>\n<p>The bushings are\u00a0<strong>manufactured for extreme stress with the strongest springs<\/strong>\u00a0and feature a\u00a0<strong>low profile<\/strong>\u00a0to\u00a0<strong>prevent protrusion from the gearbox and friction with the selector switch<\/strong>.<\/p>\n<p><strong>Intended only for gears with a 4mm Gear shaft Axis (standard gears have a 3mm Gear shaft Axis)!<\/strong><\/p>\n<p><strong>CNC Low-Profile Slide Bushings with a 4 mm internal diameter<\/strong>\u00a0are precision-made using\u00a0<strong>CNC turning<\/strong>\u00a0from high-quality steel of class 19 313, specifically 1.2842 (90MnCrV8), subsequently\u00a0<strong>hardened to a hardness of 58HRC<\/strong>. This high material and hardness standard ensures optimal\u00a0<strong>bushing performance even under high stress<\/strong>.<\/p>\n<p>These bushings\u00a0<strong>are designed for heavy loads<\/strong>. They are<strong>\u00a0intended ONLY for gears with a 4mm shaft Axis, such as reinforced gears like\u00a0PandoRA from RetroArms<\/strong>.<br \/>It&#8217;s important to note that\u00a0<strong>standard gears with a 3mm shaft are not compatible with these bushings<\/strong>.<\/p>\n<p>The\u00a0<strong>low profile<\/strong>\u00a0of these bushings is designed to\u00a0<strong>function seamlessly in version II mechboxes<\/strong>\u00a0(they fit in other mechboxes as well).<br \/><strong>Using regular bushings or bearings in these mechboxes can cause a misalignment of the selector switch, affecting its overall function.<\/strong><br \/>The\u00a0<strong>low-profile bushings from RetroArms<\/strong>\u00a0do not touch the\u00a0<strong>selector switch at all<\/strong>, ensuring a\u00a0<strong>smooth and trouble-free operation of the mechanism<\/strong>\u00a0without compromising its function.<\/p>","protected":false},"excerpt":{"rendered":"<p>CNC Low-Profile Slide Bushings for 4mm Gear Shaft\u00a0from\u00a0RetroArms\u00a0designed for gearboxes with\u00a09\u00a0mm\u00a0holes in\u00a0AEG\u00a0weapons. The bushings are\u00a0manufactured for extreme stress with the strongest springs\u00a0and feature a\u00a0low profile\u00a0to\u00a0prevent protrusion from the gearbox and friction with the selector switch. Intended only for gears with a 4mm Gear shaft Axis (standard gears have a 3mm Gear shaft Axis)! CNC Low-Profile [&hellip;]<\/p>\n","protected":false},"featured_media":33302,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[201],"product_cat":[503,35],"product_tag":[],"class_list":["post-33301","product","type-product","status-publish","has-post-thumbnail","product_brand-retroarms","product_cat-ingranaggi-e-gearbox","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\/33301","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=33301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/33302"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=33301"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=33301"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=33301"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=33301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}