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Experience enhanced ride quality with the Progressive Suspension 444 Series Shock, designed to deliver superior performance for demanding motorcycle applications. Featuring the innovative Frequency Sensing Technology (FST), these shocks automatically adjust damping based on bump frequency, providing a smoother and more controlled ride on various terrains. The deflective disc valving ensures precise damping control, while the preload spring can be adjusted manually with no special tools required, allowing for quick customization to suit your riding style and load conditions. Constructed with a progressive-rate spring and high-pressure gas charging, these shocks maintain consistent performance even under heavy loads or extended use, making them ideal for heavy-duty applications.
Made in the USA, these shocks are slightly longer than stock, which may subtly alter the head angle and result in quicker steering, or slightly shorter, potentially providing slower steering characteristics. Before installation, verify that your wheel travel can accommodate the change in length without causing clearance issues such as swingarm or axle contact with exhaust systems, chain or belt guards, or tires. Proper fitment ensures optimal performance and safety during rides, especially when operating at or near maximum load capacity over 50% of the time. Built for durability and performance, the Progressive Suspension 444 Series Shock is a reliable upgrade to enhance your motorcycle’s handling and ride comfort in demanding conditions.
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