{"product_id":"progressive-suspension-412-series-shock-12-inch-heavy-duty-black-for-dyna-models-412-4044b","title":"Progressive Suspension 412 Series Shock - 12 Inch Heavy Duty Black for Dyna Models 412-4044B","description":"412 Series Shock - 12\" - Heavy Duty - Black - Dyna\n\u003cp\u003eThe Progressive Suspension 412 Series Shock is engineered specifically for Harley-Davidson Dyna models, offering a reliable and cost-effective upgrade to your motorcycle's suspension system. Featuring a simple yet durable design, these shocks are built to improve ride quality and handling while maintaining affordability. The 12-inch length provides a balanced stance, enhancing stability and rider comfort during highway cruising or city riding. Constructed in the USA, the shocks are available in black covers with either chrome or black springs and end caps, allowing customization to match your bike's style.\u003cbr\u003eOne of the key features of the 412 Series Shock is the five-position cam-style spring load preload adjuster. This allows riders to easily fine-tune suspension stiffness to match their weight, riding style, or load conditions without requiring additional tools. The shocks are designed with heavy-duty applications in mind, making them suitable for bikes operated at or near maximum load ratings over 50% of the time. They are compatible with most road-approved standards, but it's recommended to consult the latest certification to ensure compliance.\u003cbr\u003eWhen installing these shocks on models from 1986 to 2015 XL series, some modifications to the chain or belt guard may be necessary to provide proper clearance. Slight variations in shock length—either longer or shorter than stock—can influence steering characteristics by altering the head angle; longer shocks tend to provide quicker steering, while shorter shocks offer a more relaxed, slower turn-in. Riders should verify that wheel travel and clearance issues, such as contact with exhaust or swingarm components, are addressed prior to installation. This ensures optimal performance and safety for your motorcycle. Overall, the PROGRESSIVE SUSPENSION 412 Series Shock provides an excellent upgrade for riders seeking durability, adjustability, and improved handling on their Harley-Davidson Dyna bikes.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Harley-Davidson Dyna models for precise fitment and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e12-inch length enhances stability and rider comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeavy-duty application suitable for load-intensive riding conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFive-position cam-style preload adjuster allows easy suspension tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with durable black cover and customizable springs and end caps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with most road-approved standards, with recent certification available\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation may require chain\/belt guard modification on older XL models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSlight length variations can influence steering response and handling\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROGRESSIVE SUSPENSION","offers":[{"title":"Default Title","offer_id":43031961043038,"sku":"DS310068","price":345.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0012\/2545\/7758\/files\/160524.png?v=1784497962","url":"https:\/\/vtwinvisionary.com\/products\/progressive-suspension-412-series-shock-12-inch-heavy-duty-black-for-dyna-models-412-4044b","provider":"V-TwinVisionary","version":"1.0","type":"link"}