{"id":4554,"date":"2016-12-27T16:34:23","date_gmt":"2016-12-27T16:34:23","guid":{"rendered":"http:\/\/gardentoolspares.com\/?post_type=product&#038;p=4554"},"modified":"2026-05-23T10:50:28","modified_gmt":"2026-05-23T10:50:28","slug":"husqvarna-445-445e-450-450e-anti-vibration-av-spring","status":"publish","type":"product","link":"https:\/\/gardengeniusparts.com\/gtstest\/product\/husqvarna-445-445e-450-450e-anti-vibration-av-spring\/","title":{"rendered":"HUSQVARNA 445 445E 450 450E Anti-Vibration (AV) Spring"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Anti-vibration (AV) spring<\/strong> fits <strong>Husqvarna 445<\/strong>, <strong>445E<\/strong>, <strong>450<\/strong> and <strong>450E<\/strong> chainsaws. The <strong>445<\/strong> and <strong>450<\/strong> series use multiple <strong>AV springs<\/strong> of different profiles at separate mounting points between the <strong>power unit<\/strong> and the <strong>handle frame<\/strong> this is a second spring variant specific to these models, distinct in shape from the other <strong>AV spring<\/strong> used on the same saws. Each spring in the system carries a share of the vibration load generated by the <strong>two-stroke engine<\/strong> and <strong>cutting chain<\/strong>. If one spring fails, that load shifts entirely onto the remaining mounts. The operator will typically notice this as a change in the <strong>vibration character<\/strong> at the handles \u2014 a harsher or more directional buzz rather than even damping across both grips. Replacing the failed spring redistributes the load correctly and prevents premature wear on the rest of the <strong>AV system<\/strong>.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Fits the following Husqvarna models:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Husqvarna 445<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Husqvarna 445E<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Husqvarna 450<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Husqvarna 450E<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>Anti-vibration (AV) spring<\/strong> fits <strong>Husqvarna 445<\/strong>, <strong>445E<\/strong>, <strong>450<\/strong> and <strong>450E<\/strong> chainsaws. A second spring variant used on these models replacing a failed spring redistributes vibration load evenly across the <strong>AV system<\/strong> and eliminates uneven <strong>handle vibration<\/strong>.<\/p>\n","protected":false},"featured_media":18775,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[149,55,4867],"product_tag":[1318,1623,1319,1624,3302,4908,849,224,4525,675,820,3303],"class_list":["post-4554","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-av-mounts","product_cat-chainsaw-parts","product_cat-springs","product_tag-1318","product_tag-445e","product_tag-1319","product_tag-450e","product_tag-anti","product_tag-anti-vibration","product_tag-av","product_tag-chainsaw","product_tag-husqvarna","product_tag-mount","product_tag-spring","product_tag-vibration"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HUSQVARNA 445 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