Progressive Suspension 444 Series Shocks - 12" - Chrome - 444-4058C

Experience a superior ride with the Progressive Suspension 444 Series Shocks. These shocks utilize Frequency Sensing Technology (FST) to automatically adjust damping based on bump frequency, ensuring optimal comfort and control. Built for performance and durability, the 444 Series offers a significant upgrade over stock suspension.

Description

The Progressive Suspension 444 Series shocks are engineered to provide exceptional ride quality and handling. Featuring Frequency Sensing Technology (FST), these shocks intelligently adapt to varying road conditions, delivering a smooth and controlled ride. The deflective disc valving further enhances damping performance, ensuring consistent and reliable operation. Pre-load adjustments can be made by hand without the need for special tools, making it easy to fine-tune the suspension to your specific needs. The progressive-rate spring and high-pressure gas charge work together to deliver consistent performance across a wide range of conditions. Designed and manufactured in the USA with quality materials, the 444 Series shocks are a testament to superior craftsmanship and reliability. Heavy-duty models are available for motorcycles consistently 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 thanks to the deflective disc valving and high-pressure gas charge.
• Easily adjust the pre-load by hand; no special tools required.
• Benefit from the progressive-rate spring, offering a smooth and controlled ride.
• Made in the USA for guaranteed quality and durability.
• Heavy-duty options available for bikes under constant heavy load.

Technical specifications

• Brand: Progressive Suspension
• Product Type: Shock Absorber
• Series: 444 Series
• Mounting Position: Rear
• Color/Finish: Chrome
• Adjustment Style: Automatic
• Duty: Heavy Duty
• Extended Length: 12.00" (305.00 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
• Type: Coilover Monotube

Important to know

Shocks slightly longer than stock may alter head angle slightly and provide quicker steering. Shocks slightly shorter than stock may alter head angle and provide slower steering. Before purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact and chain/belt guard or tire contact.