Progressive Suspension 444 Series Shocks - 12.5" - Chrome - 444-4019C

Upgrade your ride with the Progressive Suspension 444 Series Shocks. These shocks are engineered for superior ride quality and consistent performance, offering a significant improvement over stock suspension.

Description

The 444 Series shocks feature Frequency Sensing Technology (FST), enabling them to automatically adjust damping based on the frequency of bumps encountered, providing a smoother and more controlled ride. The deflective disc valving further enhances damping performance. The pre-load spring is easily adjustable by hand, eliminating the need for special tools. Each shock includes a progressive-rate spring and is high-pressure gas charged to maintain consistent performance under varying conditions. Made in the USA with high-quality materials and precision engineering, the 444 Series shocks are built to last. The heavy-duty construction is recommended for bikes frequently operating at or near maximum load capacity.

Features & highlights

• Experience superior ride quality with Frequency Sensing Technology (FST) that automatically adjusts damping.
• Enjoy consistent performance with deflective disc valving and high-pressure gas charging.
• Easily adjust pre-load by hand without the need for specialized tools.
• Benefit from a progressive-rate spring that optimizes comfort and control.
• Rely on the durability and quality of shocks proudly made in the USA.
• Optimized for heavy-duty applications, ensuring reliability under maximum load.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Type: Coilover Monotube
• Mounting Position: Rear
• Adjustment Style: Automatic
• Duty: Heavy Duty
• Color/Finish: Chrome
• Extended Length: 12.50" (318.00 mm)
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 115 lb/in - 155 lb/in (2.05 kg/mm - 2.77 kg/mm)
• Reservoir Location: Internal
• Units: Pair

Important to know

Installing shocks with lengths different from the OEM specification may alter the motorcycle's head angle and steering characteristics. Before installation, ensure that altering wheel travel does not cause clearance issues (e.g., swingarm/axle to exhaust contact or chain/belt guard or tire contact).