{"product_id":"progressive-front-fork-springs-triumph-bsa-97-4011a","title":"Progressive Front Fork Springs - Triumph - BSA - 97-4011A","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003eA pair of \u003c!--qkimaf Y0ezrd_y\/HugV6--\u003e\u003c!--cqw1tb Y0ezrd_y\/HugV6--\u003eaftermarket \u003ca role=\"link\" id=\"pvlinkxCqkarD6KI6optQPhdWlkQ8_hi1xce_3\" tabindex=\"0\"\u003e\u003c\/a\u003eProgressive Front Fork Springs\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[[null,null,0,1,null,null,null,null,null,null,null,null,null,null,null,null,[\u0026quot;Progressive Front Fork Springs\u0026quot;,\u0026quot;97-4011A springs\u0026quot;,null,1,[null,null,null,0],null,null,0],null,null,null,[null,1,0,1,null,null,null,null,null,null,null,null,[296314,null,1]],0],\u0026quot;xCqkarD6KI6optQPhdWlkQ8_3\u0026quot;]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e designed for vintage British motorcycles\u003c!--TgQPHd|||[[[null,null,null,null,null,null,null,null,null,null,null,null,[247864,null,0]]]]--\u003e. They directly replace the standard factory OEM part numbers \u003cstrong class=\"rQesXe MPyX\"\u003e97-4011\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e and \u003cstrong class=\"rQesXe MPyX\"\u003e97-4087\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e.\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003ch4 class=\"otQkpb\" role=\"heading\"\u003eProduct Features:\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h4\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eProgressive Winding:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e They feature closely wound coils at one end. This provides a soft, compliant initial ride to absorb minor road bumps while progressively stiffening further down the travel to prevent bottoming out over larger impacts.\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eDimensions:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Approximately \u003cstrong class=\"rQesXe MPyX\"\u003e19 ¼ inches long\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e with a \u003cstrong class=\"rQesXe MPyX\"\u003e1-inch outer diameter\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInstallation Tip:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e When installing multi-rate progressive springs, ensure the \u003cstrong class=\"rQesXe MPyX\"\u003etightly wound coils face upward\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e toward the top of the forks.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"n6owBd awi2gc\"\u003eCompatibility:\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003eThese springs fit \u003cstrong class=\"rQesXe MPyX\"\u003eBSA and Triumph models\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e built between \u003cstrong class=\"rQesXe MPyX\"\u003e1971 and 1983\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e featuring alloy legs, internal springs, conical hubs, or disc brake front ends.\u003c\/div\u003e\n\u003ch4 class=\"n6owBd awi2gc\"\u003eFitment:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBonneville T120\u003c\/li\u003e\n\u003cli\u003eBonneville T140\u003c\/li\u003e\n\u003cli\u003eTrophy TR6\u003c\/li\u003e\n\u003cli\u003eTiger TR7\u003c\/li\u003e\n\u003cli\u003eTrident T150\u003c\/li\u003e\n\u003cli\u003eT25\u003c\/li\u003e\n\u003cli\u003eBSA A65\u003c\/li\u003e\n\u003cli\u003eBSA A70\u003c\/li\u003e\n\u003cli\u003eBSA B25\u003c\/li\u003e\n\u003cli\u003eBSA B50\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e","brand":"Hermy's TriumphSuperStore","offers":[{"title":"Default Title","offer_id":42438710624311,"sku":"97-4011A","price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7027\/1041\/files\/97-4011A-2.webp?v=1789144521","url":"https:\/\/triumphsuperstore.com\/products\/progressive-front-fork-springs-triumph-bsa-97-4011a","provider":"Hermy's TriumphSuperStore","version":"1.0","type":"link"}