{"product_id":"progressive-suspension-12-1-2-inch-magnum-412-series-shock-set-for-harley-davidson-fxd-fxr","title":"Progressive Suspension 12.5 Inch Magnum 412 Series Shocks For Harley FXD FXR","description":"\u003cdiv\u003e\n\u003ch1\u003eProgressive Suspension 12.5 Inch Magnum 412 Series Shocks for Harley FXD FXR\u003c\/h1\u003e\n\u003cp\u003eChrome 12.5 inch Magnum 412 Series shocks feature nitrogen gas and six-stage automatic damping for a smoother ride and improved handling on uneven surfaces. A black finished inner body and a black shock cartridge contribute to a sleek rear aesthetic while maintaining durable performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinish and construction: chrome shocks with a black finished inner body and black shock cartridge.\u003c\/li\u003e\n\u003cli\u003eFitment measurement: all shocks are measured eyelet to center of eyelet for accurate fitment.\u003c\/li\u003e\n\u003cli\u003eSpecification focus: nitrogen gas with six-stage automatic damping and adjustable spring preload to customize ride firmness.\u003c\/li\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Harley Davidson FXR and FXD models from 1985 to 1994, and XLH models from 1979 to 1987.\u003c\/li\u003e\n\u003cli\u003eInstallation notes: the set includes all necessary components for installation, though shock mount studs are not included.\u003c\/li\u003e\n\u003cli\u003eGround clearance considerations: when installed on FLT models, these shocks are approximately half an inch shorter than stock; on 1988–2003 XLH models, they are about an inch shorter, which may affect ground clearance. Lowering or shorter shocks may require cautious riding over bumps and turns to avoid bottoming out.\u003c\/li\u003e\n\u003cli\u003eMaintenance and adjustments: compatible accessory items such as shock adjuster tools and multi-shock tools are recommended to optimize performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to upgrade older Harley models, these Progressive Magnum 412 Series shocks pair advanced damping technology with customizable features for improved ride quality and handling on rough terrain.\u003c\/p\u003eChrome 12-1\/2 inch Progressive Suspension 412 Series shocks are manufactured from the finest material available. Features a black finished inner body.\n\u003cp\u003eUpgrade your Harley Davidson with the Progressive Suspension Magnum 412 Series Shock Set, part number 54-2000. Designed with nitrogen gas and featuring six-stage automatic damping, these shocks provide a smoother ride and better handling over uneven surfaces. The adjustable spring preload allows you to tailor the suspension to your riding preferences, ensuring optimal comfort and control. The black shock cartridge adds a sleek aesthetic to your motorcycle's rear end. All shocks are measured from eyelet to center of eyelet, making installation straightforward for compatible models. This set is ideal for Harley Davidson FXR and FXD models from the late 1980s through early 2000s, with specific fitment notes to ensure proper compatibility. When installed on FLT models, these shocks are approximately half an inch shorter than stock, and on 1988-2003 XLH models, they are about an inch shorter, which may affect ground clearance. Installing shorter shocks or lowering kits will reduce initial ground clearance, so riders should exercise caution when navigating bumps or turns to avoid bottoming out. Crafted in the USA, these shocks are built for durability and performance, making them an excellent choice for riders seeking to enhance their motorcycle's suspension system. The set includes all necessary components for installation, although shock mount studs are not included. For maintenance and adjustments, compatible accessory items such as shock adjuster tools and multi-shock tools are recommended to optimize performance and facilitate service. Proper suspension setup can significantly improve ride quality, handling, and overall motorcycle stability, especially on rough terrain or during aggressive riding. Whether you're restoring your bike or upgrading for improved performance, the Progressive Magnum 412 Series shocks are a reliable and high-quality solution that combines advanced damping technology with customizable features.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eNitrogen gas with six-stage automatic damping for smooth ride quality\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eAdjustable spring preload to customize ride firmness\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eBlack shock cartridge adds a sleek appearance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMeasured eyelet to center of eyelet for accurate fitment\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMade in the USA with durable construction\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatible with Harley Davidson FXR and FXD models from 1985 to 1994, and XLH models from 1979 to 1987\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eNote: Shorter than stock length when installed on certain models, affecting ground clearance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eWarning: Lowering shocks may decrease ground clearance, requiring cautious riding over bumps and turns\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FLT 1980\u003cbr\u003e\nHarley Davidson FLT 1981\u003cbr\u003e\nHarley Davidson FLT 1982\u003cbr\u003e\nHarley Davidson FLT 1983\u003cbr\u003e\nHarley Davidson FLT 1984\u003cbr\u003e\nHarley Davidson FLT 1985\u003cbr\u003e\nHarley Davidson FLT 1986\u003cbr\u003e\nHarley Davidson FLT 1987\u003cbr\u003e\nHarley Davidson FLT 1988\u003cbr\u003e\nHarley Davidson FLT 1989\u003cbr\u003e\nHarley Davidson FLT 1990\u003cbr\u003e\nHarley Davidson FLT 1991\u003cbr\u003e\nHarley Davidson FLT 1992\u003cbr\u003e\nHarley Davidson FLT 1993\u003cbr\u003e\nHarley Davidson FLT 1994\u003cbr\u003e\nHarley Davidson FLT 1995\u003cbr\u003e\nHarley Davidson FLT 1996\u003cbr\u003e\nHarley Davidson FLT 1997\u003cbr\u003e\nHarley Davidson FLT 1998\u003cbr\u003e\nHarley Davidson FLT 1999\u003cbr\u003e\nHarley Davidson FLT 2000\u003cbr\u003e\nHarley Davidson FLT 2001\u003cbr\u003e\nHarley Davidson FLT 2002\u003cbr\u003e\nHarley Davidson FLT 2003\u003cbr\u003e\nHarley Davidson FLT 2004\u003cbr\u003e\nHarley Davidson FLT 2005\u003cbr\u003e\nHarley Davidson FXD 1991\u003cbr\u003e\nHarley Davidson FXD 1992\u003cbr\u003e\nHarley Davidson FXD 1993\u003cbr\u003e\nHarley Davidson FXD 1994\u003cbr\u003e\nHarley Davidson FXR 1985\u003cbr\u003e\nHarley Davidson FXR 1986\u003cbr\u003e\nHarley Davidson FXR 1987\u003cbr\u003e\nHarley Davidson FXR 1988\u003cbr\u003e\nHarley Davidson FXR 1989\u003cbr\u003e\nHarley Davidson FXR 1990\u003cbr\u003e\nHarley Davidson FXR 1991\u003cbr\u003e\nHarley Davidson FXR 1992\u003cbr\u003e\nHarley Davidson FXR 1993\u003cbr\u003e\nHarley Davidson FXR 1994\u003cbr\u003e\nHarley Davidson XL 1979\u003cbr\u003e\nHarley Davidson XL 1980\u003cbr\u003e\nHarley Davidson XL 1981\u003cbr\u003e\nHarley Davidson XL 1982\u003cbr\u003e\nHarley Davidson XL 1983\u003cbr\u003e\nHarley Davidson XL 1984\u003cbr\u003e\nHarley Davidson XL 1985\u003cbr\u003e\nHarley Davidson XL 1986\u003cbr\u003e\nHarley Davidson XL 1987\u003cbr\u003e\nHarley Davidson XL 1988\u003cbr\u003e\nHarley Davidson XL 1989\u003cbr\u003e\nHarley Davidson XL 1990\u003cbr\u003e\nHarley Davidson XL 1991\u003cbr\u003e\nHarley Davidson XL 1992\u003cbr\u003e\nHarley Davidson XL 1993\u003cbr\u003e\nHarley Davidson XL 1994\u003cbr\u003e\nHarley Davidson XL 1995\u003cbr\u003e\nHarley Davidson XL 1996\u003cbr\u003e\nHarley Davidson XL 1997\u003cbr\u003e\nHarley Davidson XL 1998\u003cbr\u003e\nHarley Davidson XL 1999\u003cbr\u003e\nHarley Davidson XL 2000\u003cbr\u003e\nHarley Davidson XL 2001\u003cbr\u003e\nHarley Davidson XL 2002\u003cbr\u003e\nHarley Davidson XL 2003\u003c\/div\u003e","brand":"Progressive Suspension","offers":[{"title":"Default Title","offer_id":44652200493098,"sku":"54-2000","price":412.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/54-2000.jpg?v=1785872057","url":"https:\/\/atticusgoods.com\/products\/progressive-suspension-12-1-2-inch-magnum-412-series-shock-set-for-harley-davidson-fxd-fxr","provider":"Atticus Goods","version":"1.0","type":"link"}