{"product_id":"progressive-suspension-412-series-shock-for-harley-dyna-11-inch-black-standard-model-part-412-4037b","title":"Progressive Suspension 412 Series Shock for Harley Dyna - 11 Inch Black Standard Model (Part #412-4037B)","description":"\u003cp\u003e412 Series Shock - 11\" - Standard - Black - Dyna\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Progressive Suspension 412 Series Shock, designed specifically for Harley Dyna models, offers a reliable and cost-effective upgrade to your motorcycle's suspension system. With a simple yet durable construction, these shocks enhance ride comfort and handling, making them an excellent choice for riders seeking improved performance without compromising reliability. The five-position cam-style spring load preload adjuster allows for easy customization of ride stiffness, enabling riders to fine-tune their suspension settings based on load and riding style. \u003cbr\u003eThis model is available in multiple styles, including full show-chrome or matte black covers, with either chrome or black springs and end caps, providing options to match your bike's aesthetic. Made in the USA, these shocks are measured from center-of-eyelet to center-of-eyelet, ensuring proper fitment on compatible Harley models. \u003cbr\u003eWhen installing on '86-'15 XL models, some modifications or spacers may be necessary to ensure clearance around the chain or belt guard, especially if the shocks differ from stock length. Slight variations in length can influence steering characteristics: longer shocks may result in a slightly quicker steering response by altering the head angle, while shorter shocks may slow steering for a different ride feel. Heavy-duty applications are recommended for bikes operated at or near maximum load ratings over 50% of the time, providing added durability for demanding riding conditions. \u003cbr\u003eBefore choosing shocks with lengths different from OEM, confirm that wheel travel and clearance issues, such as swingarm, axle, exhaust contact, or chain\/belt guard interference, are addressed to prevent installation problems or ride issues. Overall, the Progressive Suspension 412 Series Shock combines quality, adjustability, and style to enhance your Harley Dyna's performance and appearance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Harley Dyna models for perfect fit and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFive-position cam-style spring preload adjuster for customizable ride stiffness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in multiple styles including chrome and black covers, springs, and end caps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with durable construction for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCenter-to-center measurement ensures proper fitment on compatible models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for heavy-duty applications requiring robust load capacity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation may require modifications on certain Harley models for clearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAlters steering dynamics slightly depending on shock length, enhancing ride feel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnsures proper clearance with swingarm, axle, exhaust, and chain\/belt guard during installation\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROGRESSIVE SUSPENSION","offers":[{"title":"Default Title","offer_id":45966973108421,"sku":"412-4037B","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/160452.png?v=1773696597","url":"https:\/\/btqllc.com\/products\/progressive-suspension-412-series-shock-for-harley-dyna-11-inch-black-standard-model-part-412-4037b","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}