{"product_id":"progressive-suspension-1310-1231-444-4073b-444-series-shocks-13-50-black-heavy-duty-13-5","title":"PROGRESSIVE SUSPENSION 1310-1231 444-4073B 444 Series Shocks — 13.50\" - Black - Heavy-Duty - 13.5\"","description":"\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cul\u003e\u003cli\u003eThe shock recommended is slightly longer than stock by design to offer optimum ground clearance, ride quality, and handling. The use of lowering or lifting blocks on Progressive Suspension shocks is not recommended. Use of a lowering or lifting kit may void the warranty or damage the shock\/motorcycle.\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003ch2 _ngcontent-ng-c1195808117=\"\" class=\"border-bottom border-primary pb-2 mb-3 title-2\"\u003eFeatures\u003c\/h2\u003e\u003cul _ngcontent-ng-c1195808117=\"\" class=\"mb-4 mt-2 pl-3\"\u003e\n\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eFeature the all-new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eDeflective disc valving\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003ePre-load spring adjusts by hand with no special tool needed\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eIncludes a progressive-rate spring and are high-pressure gas charged for consistent performance\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eShocks slightly longer than stock may alter head angle slightly and provide quicker steering.\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eShocks slightly shorter than stock may alter head angle and provide slower steering.\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eBefore purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm\/axle to exhaust contact and chain\/belt guard or tire contact.\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003cli _ngcontent-ng-c1195808117=\"\" class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eHeavy duty applications recommended for bikes operating at or near maximum load rating over 50% of the time.\u003c\/li\u003e\n\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\u003c!-- --\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch2 _ngcontent-ng-c1195808117=\"\" class=\"border-bottom border-primary pb-2 mb-3 title-2\"\u003eSpecs\u003c\/h2\u003e\u003ctable _ngcontent-ng-c1195808117=\"\" class=\"mb-4 mt-2 table-bordered table-sm w-100\"\u003e\u003ctbody _ngcontent-ng-c1195808117=\"\" class=\"text-uppercase\"\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eProduct Name\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eShock Absorber\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eType\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eCoilover Monotube\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eModel\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003e444 Series\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eDuty\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eHeavy Duty\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eColor\/Finish\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eBlack\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eExtended Length\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003e13.50\"\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eProgressive Spring Rate\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003e145.00 lb\/in - 200.00 lb\/in\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eSpring Type\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eSingle Progressive Rate\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eReservoir Location\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eInternal\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eAdjustment Style\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eAutomatic\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eMounting Position\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eRear\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eUnits\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003ePair\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr _ngcontent-ng-c1195808117=\"\" class=\"ng-star-inserted\"\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\" class=\"bg-lighter w-50\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-bold\"\u003eRiding Style\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd _ngcontent-ng-c1195808117=\"\"\u003e\u003csmall _ngcontent-ng-c1195808117=\"\" class=\"font-weight-light\"\u003eStreet\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- --\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eTri Glide Ultra Classic FLHTCUTG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2011\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eStreet Glide Trike FLHXXX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eFreewheeler FLRT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020,2022\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eCVO Tri Glide FLHTCUTGSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eRoad Glide 3 FLTRT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003csmall\u003eThis quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.\u003c\/small\u003e","brand":"PROGRESSIVE SUSPENSION","offers":[{"title":"Default Title","offer_id":43767069442157,"sku":"1310-1231","price":860.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/3879\/4861\/files\/A71620DB-9549-41F3-ADA6-45C00038BDB3_74cf8c57-01f8-4841-9065-7ba1aac5f4e7.jpg?v=1765415018","url":"https:\/\/blacklabelperf.com\/products\/progressive-suspension-1310-1231-444-4073b-444-series-shocks-13-50-black-heavy-duty-13-5","provider":"Black Label Performance","version":"1.0","type":"link"}