{"product_id":"progressive-444-series-shock-absorbers-for-harley-davidson-tri-glide-13-5-inches-black","title":"Progressive 444 Series Shock Absorbers for Harley-Davidson Tri-Glide, 13.5 inches - Black","description":"The 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping as you ride; what this means is whether you're hitting the small or big bumps in the road, the shock distributes oil through ports accordingly to soak up the hit making for an ultimately comfortable ride. A top mount threaded preload adjuster allows for fine-tuning with a simple twist of the cap. 444 Series shocks are available in 3 configurations: Standard Weight, Heavy-duty (250+ lbs.) and Super Heavy Duty (Touring Models only - 350+ lbs.).\n\u003cul\u003e\n  \u003cli\u003eFrequency Sensing Technology (FST) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality\u003c\/li\u003e\n  \u003cli\u003eStandard or heavy duty spring rate and black or chrome finish\u003c\/li\u003e\n  \u003cli\u003eAdjust spring pre-load by hand, no special tool needed\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty \u0026amp; made in USA\u003c\/li\u003e\n  \u003cli\u003eDeflective disc valving\u003c\/li\u003e\n  \u003cli\u003eProgressive rate spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Harley-Davidson Tri-Glide with the Progressive 444 Series shocks, designed to deliver an exceptional riding experience. Featuring proprietary Frequency Sensing Technology (FST), these shocks automatically adjust damping in real-time to adapt to road conditions, whether you're encountering small bumps or larger impacts. This dynamic adjustment ensures a smooth and comfortable ride by evenly distributing oil through precision ports, providing superior shock absorption and ride quality. The shocks include a convenient top mount threaded preload adjuster, allowing you to fine-tune spring pre-load easily by hand without tools, ensuring optimal performance tailored to your preferences.\u003cbr\u003eConstructed with a durable black finish and available in standard, heavy-duty, or super heavy-duty configurations, the 444 Series shocks are suitable for riders of varying weights and riding styles. The progressive rate spring and deflective disc valving work together to enhance ride comfort and handling, absorbing shocks efficiently and improving stability. These shocks are compatible with multiple Harley-Davidson models, including the Tri-Glide Ultra Classic and Street Glide Trike, making them a versatile upgrade for touring and cruising bikes.\u003cbr\u003eManufactured in the USA and backed by a limited lifetime warranty, the Progressive 444 Series shocks combine advanced technology with quality craftsmanship. Whether you ride for leisure or long-distance touring, these shocks are engineered to improve ride quality, handling, and rider confidence. Easy to install and adjust, they are a reliable choice for riders seeking performance upgrades that stand the test of time.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFrequency Sensing Technology (FST): Automatically adjusts damping based on bump frequency for optimal ride comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable spring preload: Fine-tune spring tension by hand without special tools\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMultiple configurations: Standard, Heavy-duty (250+ lbs.), and Super Heavy Duty (Touring models only)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProgressive rate spring: Enhances ride smoothness and handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDeflective disc valving: Provides consistent damping performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable black finish: Corrosion-resistant and aesthetically appealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in USA: Quality craftsmanship backed by a limited lifetime warranty\u003c\/li\u003e\u003c\/ul\u003e","brand":"Progressive","offers":[{"title":"Default Title","offer_id":47975041958146,"sku":"669243","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3401\/7026\/files\/44be544f30218484cfbb4574b15a2f83_e078bc86-0ced-4b49-a1df-b83792ccc7c8.jpg?v=1781114733","url":"https:\/\/teamkustom.shop\/products\/progressive-444-series-shock-absorbers-for-harley-davidson-tri-glide-13-5-inches-black","provider":"Teamkustom","version":"1.0","type":"link"}